butter-bump /butˈər-bump/

The bittern. See bittern¹and bump²

• armozeens
• armozine
• armozines
• armpit
• armpits
• armrest
• armrests
• arms
• arms control
• arms controls
• arms-length
• arms race
• arms races
• arm's reach
• armure
• armures
• arm wrestling
• army
• army ant
• army ants
• army corps
• army list
• army lists
• army of occupation
• army worm