| Answer | Crossword Clue |
|---|---|
| RACE | Span of life |
| EONS | Life span of a star |
| BIOMETRIC | Reckoning the span of human life. |
| CEN | Life span of many a tortoise (abbr.) |
| AEONS | Units in the life span of a galaxy |
| FINITE | Like a life span |
| DOLLARBILL | Its average life span is 22 months |
| brevis | art is long, life is short human life span limits all that might be accomplished |
| progeria | rare congenital abnormality characterized by premature and rapid aging, the affected individual appearing in childhood as an aged person and having a shortened life span |
