Meaning Of The Word Half-life
What's the definition of Half-life? Find Half-life meanings, definitions and more at the Real Dictionary online.
Half-life Meaning
| Half-life Definition |
|---|
What's The Definition Of Half-life?
half-life
countable noun: The half-life of a radioactive substance is the amount of time that it takes to lose half its radioactivity. half-life in American English the constant time period required for the disintegration of half of the atoms in a sample of some specific radioactive substance noun: the time required for one half the atoms of a given amount of a radioactive substance to disintegrate half-life in British English noun: the time taken for half of the atoms in a radioactive material to undergo decay |
More Definitions
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Definitions Of The Day
- In residence ‐ actually resident; appointed to work at, and usually…
- Overfast ‐ adjective: too fast
- Deathwatch beetle ‐ a beetle, Xestobium rufovillosum, whose woodboring…
- Back emission ‐ noun: the secondary emission of electrons from…
- Reinsurance ‐ noun: Reinsurance is insurance protection taken…
- Lubber line ‐ noun: a mark on a ship's compass that designates…
- Bats-wing coral-tree ‐ noun: a small tree, Erythrina verspertilio, of…
- Back-patting ‐ noun: an act or instance of offering praise or…
- Charter school ‐ an alternative school that is founded on a charter…
- Irish water spaniel ‐ any of a breed of spaniel with a liver-colored…