v.
1.become more extreme
2.make more extreme
3.increase
4.increase the height of
5.make (one's senses) more acute
6.make more intense, stronger, or more marked
Idiom of the Day
with one's tail between one's legs
appearing frightened or cowardly (like a frightened dog)
The man left the store with his tail between his legs when someone saw him trying to steal something.