a children's game in which you have a conker with a string through it and try to break another child's conker by hitting it with yours

He looked as disappointed as a small boy who's just been beaten at conkers.

I love to hear the children laughing as they play conkers.

Many schools have now banned games such as conkers.

I'd bet on anything, even a game of conkers.

He is disappointed that his children don't play conkers.