Late half-life Synonyms

Definitions for Late


  • (adjective) not arriving, occurring, or settled at the due, usual , or proper time
  • (adjective) having been such at some previous time
  • (adjective) no longer living

Definitions for 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)