Dictionary definition · toss
noun
- the act of flipping a coin
- (sports) the act of throwing the ball to another member of your team"the pass was fumbled"
- an abrupt movement"a toss of his head"
verb
- throw or toss with a light motion"flip me the beachball"
- lightly throw to see which side comes up"I don't know what to do — I may as well flip a coin!"
- throw carelessly"chuck the ball"
- move or stir about violently"The feverish patient thrashed around in his bed"
- throw or cast away"Put away your worries"
- agitate"toss the salad"
Source: Open English WordNet (CC BY 4.0).