from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Plural form of halflife.
Sorry, no etymologies found.
Short-lived intermediate and low level waste is often stored in surface facilities; the low level of the radiation and the short halflives mean that it is less dangerous.
While it’s still a decent, livable salary, having student loans hanging over your head and shopping at Wal-Mart is a little depressing when you see how the other halflives.