D defs.my
Entry 1 sense Webster, 1913

Longevity

/lôn-jĕv'-ət-ē/ · Lon·gev·i·ty · IPA /lɑnˈd͡ʒɛv.ə.ti/
01 n. Long duration of life; length of life.
  1. 1.
    Long duration of life; length of life.
    “The instances of longevity are chiefly amongst the abstemious.” Arbuthnot.