Mouches is a 7 letter English word. It's valid Scrabble word worth 12 points. It's valid Words with friends word worth 14 points.
You can make 170 anagrams from letters in mouches (cehmosu).
1425-75; late Middle English, apparently variant of Middle English michen Old French muchier to skulk, hide
They mouch round the walls if it's fine, like it is, and if it's raining they mouch round the Minster.
The word "mouch" is not often heard outside towns, for wandering beggars say "call."