crack up
Meanings
verb
- To laugh.
- To laugh heartily.
- To cause to laugh heartily.
- To tease (someone) or tell jokes at the expense of (someone).
- To break.
- To become insane; to suffer a mental breakdown.
- To break down or fall apart; to stop functioning; to shatter.
- To separate a group.
- To crash an aircraft or automobile.
- To remove the shell from nuts.
- To crack (petroleum). (to break down (a complex molecule), especially with the application of heat: to pyrolyse)
- To affect the image of something.
adj
- Funny; hilarious
Pronunciation
Word forms
Etymology
Compare Japanese 笑う (warau, “laugh, smile”), suffixed from Japanese 割る (waru, “crack”).
Derived words
Translations
This entry uses open data from Wiktionary (CC BY-SA/GFDL). Word forms are used for search and are not indexed as separate pages.