What is the meaning of Clash?

A loud sound, like the crashing together of metal objects.

A skirmish, a hostile encounter.

match; a game between two sides.

An angry argument

Opposition; contradiction; such as between differing or contending interests, views, purposes etc.

A combination of garments that do not look good together, especially because of conflicting colours.

An instance of restarting the game after a "dead ball", where it is dropped between two opposing players, who can fight for possession.

Chatter; gossip; idle talk.

To make a clashing sound.

To cause to make a clashing sound.

To come into violent conflict.

To argue angrily.

To face each other in an important game.

To fail to look good together; to contrast unattractively; to fail to harmonize.

To coincide, to happen at the same time, thereby rendering it impossible to attend all.

To chatter or gossip.

clash

Source: wiktionary.org