quahog /kwöˈhog or kwə-hogˈ/, quahaug /-hög or -högˈ/, or sometimes cohog /kōˈhog or kə-hogˈ/

1. An edible clam (Venus mercenaria) of the N American Atlantic coast, also known as round clam
2. Another variety of clam, Cyprina islandica, also known as black quahog

• atwixt
• at worst
• at. wt.
• at your service
• atypical
• atypically
• AU
• Au
• aubade
• aubades
• auberge
• auberges
• aubergine
• aubergines
• aubergiste
• aubergistes
• aubretia
• aubretias
• Aubrey holes
• aubrieta
• aubrietas
• aubrietia
• aubrietias
• auburn
• AUC