pro·line 
(prōlēn′)
(prōlēn′)n.
An amino acid, C5H9NO2, that is found in most proteins and is a major constituent of collagen.
[Short for pyrrolidine, one of its constituents : PYRROL(E) + -ID(E) + -INE2.]
- get around to
- get at
- get away
- getaway
- get away with
- get away with murder
- get a wiggle on
- get back
- get back at
- get by
- get cracking
- get down
- get even
- get even with
- get feet wet
- get-go
- get goat
- get going
- get hackles up
- get hands on
- get/have (someone's) number
- get/have the best of
- get/have the drop on
- get/have the worst of it
- get hold of