adj.
1.having or demonstrating ability to recognize or draw fine distinctions
2.intense or sharp
3.very penetrating and clear and sharp in operation
4.very good
5.as physically painful as if caused by a sharp instrument
6.having a sharp cutting edge or point keen n.
1.a funeral lament sung with loud wailing keen v.
1.express grief verbally
Idiom of the Day
weigh one's words
to be careful of what one says
You should weigh your words carefully before you tell your boss what you want.
