longevity

Definition of Longevity in English :

1. length of service, longevity

duration of service

Example Sentences:
'her longevity as a star'
'had unusual longevity in the company'

2. longevity, seniority

the property of being long-lived

WordNet Lexical Database for English. Princeton University. 2010.

Longevity

noun

1.

long life

2.

relatively long duration of employment, service, etc

noun

1.

a.

long life; great span of life

b.

the length or duration of a life or lives

2.

length of time spent in service, employment, etc.

n. pl. lon·gev·i·ties

1.

a. Long life; great duration of life: His longevity vexed his heirs.

b. Length or duration of life or viability: comparing the longevity of men and women; factors that affect the longevity of seeds.

2. Long duration or continuance, as in an occupation: had unusual longevity in the company; her longevity as a star.