Period of existence (8)
'period of existence' is the definition.
(thesaurus)
This is the entire clue.
(Other definitions for lifetime that I've seen before include "Person's duration" , "Period from the cradle to the grave" , "Duration of existence" , "From birth to death" , "Seemingly an age?" .)
'period of existence' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for life span that I've seen before include "Duration" , "Length of existence" , "From birth to death" , "Period of existence" .)