log

log

synonyms, antonyms, definitions, examples & translations of log in English

English Online Dictionary. What means log‎? What does log mean?

Translingual

Symbol

log

  1. (mathematics) logarithm
    if x=by{displaystyle x=b^} then logb(x)=y{displaystyle \log _(x)=y}

Usage notes

If not specified, the base of the logarithm is assumed to be either 2, 10, or e, depending on context:

  • Base e is most common in professional mathematics.
  • Base 10 is typical for many calculators, in the physical sciences, and in secondary school pedagogy.
  • Base 2 is frequently used in theoretical computer science but rare outside that field.

Hyponyms

  • (with base e) ln
  • (with base 10) lg
  • (with base 2) lb, ld

English

Alternative forms

  • logg, logge (obsolete)

Pronunciation

  • (Received Pronunciation) IPA(key): /lɒɡ/
  • (General American) IPA(key): /lɔɡ/
  • (cotcaught merger, Canada) IPA(key): /lɑɡ/
  • Rhymes: -ɒɡ, -ɔːɡ

Etymology 1

From Middle English logg, logge (first recorded in Anglo-Latin as loggum), of uncertain origin, but probably from Old Norse lóg, lág (felled tree, log), derived from Old Norse liggja (to lie). If so, then cognate with Norwegian låg (fallen tree), Dutch loog (wood, timber, lumber).

Alternatively, directly from Norwegian låg (fallen tree), which could have been borrowed through the Norwegian timber trade. However the Old Norse/Middle Norwegian vowel is long while Middle English vowel is short.

Noun

log (plural logs)

  1. The trunk of a dead tree, cleared of branches.
  2. Any bulky piece as cut from the above, used as timber, fuel etc.
  3. A unit of length equivalent to 16 feet, used for measuring timber, especially the trunk of a tree.
  4. Anything shaped like a log; a cylinder.
  5. (nautical) A floating device, usually of wood, used in navigation to estimate the speed of a vessel through water.
    Hyponyms: chip log, taffrail log
    • 1659, Navigation by the Mariners Plain Scale New Plain'd, by John Collins
  6. (figuratively) A blockhead; a very stupid person.
  7. (surfing slang) A heavy longboard.
    • 1999, Neal Miyake [2]
  8. (figuratively) A rolled cake with filling.
    Hyponyms: Swiss roll, Yule log
  9. (mining) A weight or block near the free end of a hoisting rope to prevent it from being drawn through the sheave.
  10. (vulgar) A piece of feces.
  11. (vulgar) A penis.
Derived terms
Translations

Verb

log (third-person singular simple present logs, present participle logging, simple past and past participle logged)

  1. (transitive) To cut trees into logs.
  2. (transitive) To cut down (trees).
  3. (intransitive) To cut down trees in an area, harvesting and transporting the logs as wood.
Derived terms
Translations

Etymology 2

From logbook, itself from log (above) + book, from a wooden float (chip log, or simply log) used to measure speed.

Noun

log (plural logs)

  1. A logbook, or journal of a vessel's (or aircraft's) progress.
  2. A chronological record of actions, performances, computer/network usage, etc.
  3. (computer science) Specifically, an append-only sequence of records written to file.
Derived terms
Translations

Verb

log (third-person singular simple present logs, present participle logging, simple past and past participle logged)

  1. (transitive) To make, to add an entry (or more) in a log or logbook.
  2. (transitive) To travel (a distance) as shown in a logbook.
  3. (transitive) To travel at a specified speed, as ascertained by a chip log.
Derived terms
Translations

Etymology 3

Verb

log (third-person singular simple present logs, present participle logging, simple past and past participle logged)

  1. (obsolete) To move to and fro; to rock.

Etymology 4

From Hebrew לֹג.

Noun

log (plural logs)

  1. (historical units of measure) A Hebrew unit of liquid volume (about 13 liter).
    • 1902, Jewish Encyclopedia, s.v. "Weights and Measures":
      In the Hebrew system the log (Lev. xiv. 10) corresponds to the mina. Since the Hellenistic writers equate the log with the Græco-Roman sextarius, whatever these writers say on the relation of the sextarius to other measures applies also to the relation of these measures to the log. The log and the sextarius, however, are not equal in capacity. The sextarius is estimated at .547 liter, while there is no reason to regard the log as larger than the Babylonian mina, especially as other references of the Greek metrologists support the assumption that the log was equal to the mina. The fact that in the Old Testament the log is mentioned only as a fluid measure may be merely accidental, for the dry measures, which are distinguished in all other cases from the liquid measures, also have the log as their unit. The corresponding dry measure may, however, have been known under a different name.
Meronyms
  • cab, kab (4 logs); hin (12 logs); bath (72 logs); cor, kor, homer, chomer (720 logs)

Etymology 5

A clipping of logarithm.

Noun

log (plural logs)

  1. Synonym of logarithm.
  2. (sciences) A difference of one in the logarithm, usually in base 10; an order of magnitude.
Derived terms

See also

  • bandar log

References

  • “log”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.
  • "Weights and Measures" at Oxford Biblical Studies Online

Anagrams

  • Glo.

Albanian

Etymology

From Proto-Albanian *lēga, from Proto-Indo-European *legʰ- (to put down, lie down). Compare Old Frisian lōch, Dutch oorlog (war), Middle High German urlage (fate, battle), Old English log (place), Old Norse løgi (tranquillity), Greek λόχος (lóchos, confinement), Tocharian A lake, Tocharian B leke (lair), Old Irish lige (bad, grave). Alternatively derived from Proto-Slavic *lǫgъ, compare Serbo-Croatian lug, Bulgarian лъг (lǎg).

Pronunciation

  • IPA(key): [lɔɡ]

Noun

log m (plural logje, definite logu, definite plural logjet)

  1. field (in a forest); flat ground, area
  2. battlefield

Declension

Related terms

  • lamth
  • lug

References

Dutch

Pronunciation

  • IPA(key): /lɔx/
  • Rhymes: -ɔx

Etymology 1

Cognates may include English log, lag, Middle High German luggich (slow).

Adjective

log (comparative logger, superlative logst)

  1. lumbering, inert, slow in movement; immobile
  2. (originally) plumb, (too) heavy in built and/or weight
  3. cumbersome, hard to move or change
  4. dull, uninspired
Inflection
Derived terms

Etymology 2

Cognate with liegen (to (tell a) lie), German lügen.

Noun

log n (plural loggen, diminutive logje n)

  1. A lie, violation of the truth
Derived terms
  • logbaar
  • onlogbaar

Etymology 3

Borrowed from German Loch (hole, opening, cavity).

Noun

log n (plural loggen)

  1. (obsolete) Alternative form of loch
Derived terms

Etymology 4

From English log (see above), sense (and short for) chip log.

Noun

log m (plural loggen, diminutive logje n)

  1. A chip log, instrument to measure a vessel's speed
Synonyms
  • (derivation): logplankje n
Derived terms

Etymology 5

From logboek.

Noun

log n (plural loggen, diminutive logje n)

  1. logbook
  2. (computing) log

Etymology 6

Noun

log n or m (plural logs, diminutive logje n)

  1. (Internet) weblog
    Synonym: blog

German

Pronunciation

  • IPA(key): /loːk/

Verb

log

  1. first/third-person singular preterite of lügen

Irish

Etymology

From Old Irish loc (place; hollow, pit, ditch; burial place, grave), possibly from Latin locus.

Pronunciation

  • (Munster, Connacht) IPA(key): /l̪ˠɔɡ/
  • (Ulster) IPA(key): /l̪ˠʌɡ/
  • Homophones: lag, lug (Ulster)

Noun

log m or f (genitive singular loig or loige, nominative plural loig)

  1. (literary) place
  2. hollow

Declension

Alternative declension

Derived terms

Descendants

  • Yola: lhug, lug

Further reading

  • Ó Dónaill, Niall (1977), “log”, in Foclóir Gaeilge–Béarla, Dublin: An Gúm, →ISBN
  • G. Toner, M. Ní Mhaonaigh, S. Arbuthnot, D. Wodtko, M.-L. Theuerkauf, editors (2019), “1 loc”, in eDIL: Electronic Dictionary of the Irish Language

Norwegian Nynorsk

Etymology 1

From Old Norse lǫgr (lake, liquid), from Proto-Germanic *laguz, and ultimately from Proto-Indo-European *lókus (pond, pool). Cognates include Latin lacus and Scottish Gaelic loch.

Alternative forms

  • Log (obsolete capitalization)

Pronunciation

  • IPA(key): /loːɡ/
  • Homophone: låg

Noun

log m (definite singular logen, indefinite plural logar, definite plural logane)

  1. a fluid used in the boiling of plant material
    1. the resulting broth or stock from such a process
    2. (agriculture) a drink for livestock made from hey boiled or soaked in water
    3. (brewing) hot water poured over the malt during the brewing process
  2. (in place names) a body of water, usually a river or lake
Synonyms
  • (from boiling): avkok, kraft
Derived terms
  • barlog
  • briskelog
  • einelog, einerlog
  • humlelog
  • tjærelog, tjørelog
Related terms
  • låg (Norwegian Bokmål)

Etymology 2

From Old Norse lǫg, neuter plural nominative and accusative of lag. Akin to English law.

Alternative forms

  • Log (obsolete capitalization)

Pronunciation

  • IPA(key): /loːɡ/
  • Homophone: låg

Noun

log f (definite singular logi, indefinite plural loger, definite plural logene)

  1. Archaic form of lov (law).
    • 1894, Log um sams normaltid fyr kongeriket Norig [Law about standard time in the Kingdom of Norway] (Wikipedia)

Etymology 3

See the etymology of the corresponding lemma form.

Pronunciation

  • IPA(key): /loːɡ/
  • Homophone: låg

Verb

log

  1. imperative of loga

Etymology 4

See the etymology of the corresponding lemma form.

Pronunciation

  • IPA(key): /luːɡ/

Verb

log

  1. (non-standard since 1917) past of le

References

Anagrams

  • glo, gol, -log

Old English

Alternative forms

  • lōh

Pronunciation

  • IPA(key): /loːɡ/, [loːɣ]

Etymology 1

From Proto-Germanic *lōgą (site, situation, camp), from Proto-Indo-European *legʰ- (to be situated, lie). Cognate with Old Frisian lōch (place, locality), Old High German luog (cave, den, cubicle), Old Norse lóg (place). The Indo-European root is also the source of Greek λέκτρον (léktron), Latin lectus (bed), Albanian log (place for men, gathering), Proto-Celtic *legeti (Old Irish lige, Irish luí), Proto-Slavic *ležati (Russian лежа́ть (ležátʹ)).

Noun

lōg n

  1. a place, stead
    on his lōgin his place; instead of him
Declension
Derived terms
  • lōhsceaft
Related terms
Descendants
  • Middle English: loȝ, loogh, lough

Etymology 2

Inflected forms.

Verb

lōg

  1. first-person singular preterite of lēan
  2. third-person singular preterite of lēan

Serbo-Croatian

Etymology

Inherited from Proto-Slavic *logъ.

Pronunciation

  • IPA(key): /lôːɡ/

Noun

lȏg m (Cyrillic spelling ло̑г)

  1. (archaic) bed

Declension

References

  • “log” in Hrvatski jezični portal

Slovene

Etymology

From Proto-Slavic *lǫgъ.

Pronunciation

  • IPA(key): /lóːk/

Noun

lọ̑g m inan

  1. grove
  2. small forest

Inflection

This noun needs an inflection-table template.

Further reading

  • log”, in Slovarji Inštituta za slovenski jezik Frana Ramovša ZRC SAZU, portal Fran

Swedish

Verb

log

  1. past indicative of le

Anagrams

  • glo, gol

Volapük

Etymology

Compound of French le and German Auge.

Noun

log (nominative plural logs)

  1. (anatomy) eye

Declension

Derived terms

  • logalip
  • logön

White Hmong

Etymology

From Thai ล้อ (lɔ́ɔ) ("wheel") + or from Lao ລໍ້ () ("wheel"), ultimately from Middle Chinese (luk̚) ("wheel").

Pronunciation

  • IPA(key): /lɒ˧˩̤/

Noun

log

  1. wheel; tire (of a vehicle)

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This article based on an article on Wiktionary. The list of authors can be seen in the page history there. The original work has been modified. This article is distributed under the terms of this license.