life span noun
plural ∼ spans [count] : the amount of time that a person or animal actually lives
▪ the average life span of house cats ▪ increase/lengthen the human life span — often used figuratively ▪ Recharging can extend the life span of a battery. ▪ the life span of a building/appliance ▪ the life span of a controversy
▪ the average life span of house cats ▪ increase/lengthen the human life span — often used figuratively ▪ Recharging can extend the life span of a battery. ▪ the life span of a building/appliance ▪ the life span of a controversy
