Hvernig á að dæma "half life"

• "half life" fram á Enska.

• "half life" fram á Slóvenska.

Merkingar og skilgreiningar á "half life"

Noun

the time required for something to fall to half its initial value (in particular, the time for half the atoms in a radioactive substance to disintegrate)

Samheiti:

• half life
• half-life