1) small bits of coloured paper (to be) thrown at weddings (confetti)

2) a heavy, round object of wood, stone or metal (to be) thrown in athletic contests (discus)

3) waste food (to be) thrown out, fed to pigs etc; rubbish, refuse (of any kind); useless or wrongly programmed data (garbage)

4) a kind of small bomb (to be) thrown by hand (grenade)

5) (to use) a spear on a rope, thrown by hand or fired from a gun, for catching (large sea-animals) (harpoon)

6) goods thrown overboard from a ship at sea to lighten it, e.g. in a storm (jetsam)

7) to do tricks, perform (with balls, plates etc thrown into the air) to amuse people (juggle)

8) a rubber ring etc to be thrown over a peg in a game (called 'quoits') (quoit)

9) (of sound) to be sent or thrown back again and again; to have a repeated effect (reverberate)

10) anything that is (to be) thrown away as worthless; nonsense (rubbish)