Letters that make half-life
a, e, f, l, h, i are letters that make 'half-life'
Words within half-life
LF, HA, half, li, life, AL, Al, Fe, Li are words within 'half-life'
a, e, f, l, h, i are letters that make 'half-life'
LF, HA, half, li, life, AL, Al, Fe, Li are words within 'half-life'
1 possible definitions for 'half-life'
Under this definition, half-life is a noun and has the following properties:
half life has the same meaning as half-life
'half-life' can be a type of time period, period of time, period.