Word Study
crack shot |
crack up |
crack willow |
crack-brained |
crack-loo |
crack-up
| crackajack
| crackaloo
| crackbrain
| crackbrained
| crackdown
crack-up
WORDNET DICTIONARY
Noun crack-up has 1 sense
- crack-up(n = noun.state) breakdown - a mental or physical breakdown; Array is a kind of collapse, prostration
has particulars: nervous breakdown
Derived form verb crack up1
For further exploring for "crack-up" in Webster Dictionary Online