| Lifespring | n. Spring or source of life. [ 1913 Webster ] |
| lifespan | (n) อายุขัย |
| lifespan | A qilin with a king too has no limit on its lifespan, but this illness alone admits of no remedy. |
| lifespan |
| lifespan | [(lfspn) ไลฟ์ สะ แพน] (n) A lifetime. 2. The average or maximum length of time an organism, material, or object can be expected to survive or last., See also: S. lifetime |