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

• trough fault
• trough faults
• troughing and peaking
• troughs
• trough shell
• trough shells
• troule
• trou-madame
• trounce
• trounced
• trouncer
• trouncers
• trounces
• trouncing
• trouncings
• troupe
• trouped
• trouper
• troupers
• troupes
• troupial
• troupials
• trouping
• trous-de-loup
• trouse