noun
plural birds
[count] an animal that has wings and is covered with feathers
see color picture - see also bird of paradise, bird of passage, bird of prey
informal :person
Brit informal + sometimes offensive :girl
a bird in the hand is worth two in the bush
The expression a bird in the hand is worth two in the bush means that it is better to hold onto something you have than to risk losing it by trying to get something better.
(as) free as a bird
birds of a feather flock together
for the birds
informal :worthless or ridiculous
give (someone) the bird
informal
or flip (someone) the bird US :to make an offensive gesture at someone by pointing the middle finger upward while keeping the other fingers folded down
Brit :to loudly shout at, laugh at, or boo someone (such as a performer) in order to show disapproval
kill two birds with one stone
the birds and the bees
informal + humorous :the facts about sex that are told to children
the early bird catches/gets the worm