clampdown clamp dog • clamp down · · · Info · Definitions · Characters · · clampdown · · Text Latin · · Script 9 · · Length 2 · · Syllables Definitions · · · (noun) sudden restriction on an activity. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 w latin small letter w U+0077