English Online Dictionary. What means reliability? What does reliability mean?
English
Etymology
From reliable + -ity.
Noun
reliability (usually uncountable, plural reliabilities)
- The quality of being reliable, dependable, or trustworthy.
- Synonym: dependable
- Synonym: unreliable
- (education) the ability to measure the same thing consistently (of a measurement indicating the degree to which the measure is consistent); that is, repeated measurements would give the same result (See also validity).
- (engineering) measurable time of work before failure