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
- Joint and last survivor annuity ‐ noun: an annuity payable until the death of the…
- Jalisco ‐ state of W Mexico, on the Pacific: 30,941 sq mi…
- Shift lever ‐ noun: the lever mounted on the steering column…
- Hand over fist ‐ easily and in large amounts; If you say that someone…
- Coital exanthema ‐ noun: a common venereal disease affecting horses…
- Blow someone's brains out ‐ To blow someone's brains out means to shoot them…
- Green onion ‐ an immature onion with a long stalk and green…
- Bullet ‐ a small ball or cone-shaped missile of lead, metal…
- Dog leg ‐ noun: A dog leg is a part of a wellbore which…
- Shock-horror ‐ A shock horror story is presented in a way that…