Length of an individual's life. (545)

the longevity, or length of lifespan of the mosquito is of considerable importance in malaria control. There are two reasons for this. The first is that the reproductive cycle of malaria in the mosquito takes 10-11 days, and the second is that if the mosquito lives a long time, it will be able to take several blood meals, and will have a higher chance of biting a human who has malaria parasites.

Length of life. The major factor in the calculation of the premium for an annuity.

duration of service; "her longevity as a star"; "had unusual longevity in the company"

Length of time an animal lives.

The percentage of the maximum life span that an organism will reach before it dies.

Length of life, also known as ‘mortality’.

The life span of a hamster.

Life span typically thought to approach or exceed 100 years of age for white sturgeon.

Longevity or the length of a person's life (life expectancy). Reflections on longevity have usually gone beyond acknowledging the basic shortness of human life and have included thinking about methods to extend life. Longevity has been a topic not only for the scientific community but also for writers of travel, science fiction and utopian novels.