compass card compass calipers • compass corrector · · · Info · Definitions · Synonyms · Characters · · compass card · · Text Common · · Latin · · Scripts 12 · · Length 3 · · Syllables Definitions · · · (noun) compass in the form of a card that rotates so that 0 degrees or North points to magnetic north. Synonyms: compass card, mariner's compass. · · Noun Definition 1 Synonyms · · · mariner's compass · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073