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

• regrouping
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• regrowth
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• reguerdon
• reguerdoned
• reguerdoning
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• regula
• regulable
• regulae
• regular
• regular as clockwork
• regularisation
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• regularise
• regularised
• regularises
• regularising
• regularities
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• regularization
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