clash 
(klăsh)
(klăsh)v. clashed, clash·ing, clash·es
v.intr.
1. To collide with a loud, harsh, usually metallic noise: cymbals clashing.
2.
a. To meet in violent conflict: armies that clashed on the plain.
b. To be in opposition or disagreement: an eyewitness account that clashed with published reports.
3. To create an unpleasant visual impression when placed together: colors that clash.
v.tr.
To strike together with a loud, harsh, metallic noise.
n.
1. A loud, harsh noise, such as that made by two metal objects in collision.
2.
a. A violent conflict or confrontation.
b. A disagreement or state of opposition: a clash of political ideologies. See Synonyms at conflict.
3. An incongruity or unpleasant juxtaposition of different colors or elements.
[Imitative.]
- horror show
- hors de combat
- hors d'oeuvre
- horse
- horse around
- horseback
- horse balm
- horse bean
- horse chestnut
- horsefeathers
- horseflesh
- horsefly
- horse fly
- horse gentian
- horsehair
- horsehair worm
- horsehide
- horse latitudes
- horselaugh
- horseleech
- horseless carriage
- horse mackerel
- horseman
- horsemanship
- horse marine