coffee filter coffee fern • coffee fungus · · · Info · Definitions · Characters · · coffee filter · · Text Common · · Latin · · Scripts 13 · · Length 3 · · Syllables Definitions · · · (noun) filter (usually of paper) that passes the coffee and retains the coffee grounds. Synonyms: coffee filter. · · Noun Definition 1 Characters · · space U+0020 c latin small letter c U+0063 e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074