1. Any of several short English words (often having 4 letters) generally regarded as obscene or offensive
   - four-letter word

Type of: word

• bobble
• bobby
• Bobby Fischer
• Bobby Jones
• Bobby Orr
• bobby pin
• bobby-dazzler
• bobby-socker
• bobbysock
• bobbysocks
• bobbysoxer
• bobcat
• bobfloat
• bobolink
• bobotie
• bobsled
• bobsledding
• bobsleigh
• bobsleighing
• bobstay
• bobtail
• bobtailed
• bobwhite
• bobwhite quail
• Boccaccio