anarthrous /an-ärˈthrəs/

1. Used without the article (of Greek nouns)
2. Without distinct joints (biology)

• booboo
• boobook
• boobooks
• boo-boy
• boo-boys
• boobs
• boob tube
• boob tubes
• booby
• booby hatch
• booby hatches
• boobyish
• boobyism
• boobyisms
• booby prize
• booby prizes
• booby trap
• booby-trap
• booby-trapped
• booby-trapping
• booby traps
• booby-traps
• boodie
• boodied
• boodie-rat