1. a crazy or eccentric person
2. to hide something for later use
That guy is a freaking squirrel.
1. to applaud a enthusiastically
2. a very enthusiastic description, review, etc
3. an underground party, especially involving illegal drugs
The movie has been given quite a rave.
1. a person or organization with very old-fashion values
2. something obsolete, especially a machine
I don't think that dinosaur will help us much.
to mount a destructive assault or opposition
They tried to carpet-bomb the senator for his alleged scheme but made no progress.
independently, not doing something to carry out instructions or orders
He removed the junk on his own steam. (example of under one's own steam)