I. give ‧ a ‧ way 1 /ˈɡɪvəweɪ/ BrE AmE noun
1 . [singular] something that makes it easy for you to guess something
be a clear/dead giveaway (=make it very easy to guess something)
He’d been smoking dope; his glazed eyes were a dead giveaway.
2 . [countable] something that is given away free, especially something that a shop gives you when you buy a product
II. giveaway 2 BrE AmE adjective [only before noun]
giveaway prices are extremely cheap