IPA: /ˈmʌdˌɡɑːrd/
KK: /ˈmʌdˌɡɑrd/
A part of a vehicle or bicycle that prevents mud from splashing onto the body or rider.
The mudguard kept my clothes clean while I rode through the puddles.
Mudguard → The word is formed from "mud" (from Old English *mudd*, meaning wet earth or dirt) and "guard" (from Old French *garder*, meaning to protect or keep). A mudguard is a protective device that keeps mud from splashing onto a vehicle or person.
Think of 'mud' as wet dirt that needs to be kept away, and 'guard' as a protector. A mudguard is something that protects you from getting splashed with mud.