adj.
1.of great mass giant n.
1.any creature of exceptional size
2.a person of exceptional importance and reputation
3.an unusually large enterprise
4.a very large person
5.someone or something that is abnormally large and powerful
6.an imaginary figure of superhuman size and strength
7.a very bright star of large diameter and low density (relative to the Sun)
Idiom of the Day
know (someone or something) like an open book
to know someone or something very well
I know the man like an open book.