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

• unaccused
• unaccustomed
• unaccustomedness
• unachievable
• unaching
• unacknowledged
• una corda
• unacquaint
• unacquaintance
• unacquaintances
• unacquainted
• unacquaintedness
• unactable
• unacted
• unactive
• unactuated
• unadaptable
• unadapted
• unaddressed
• unadjusted
• unadmired
• unadmiring
• unadmitted
• unadmonished
• unadopted