toothbrush toothbill • toothbrushy · · · Info · Definitions · Synonyms · Characters · · toothbrush · · Text Latin · · Script 10 · · Length Definitions · · · (noun) small brush; has long handle; used to clean teeth. · · Noun Definition 1 (noun) slang for a mustache. Synonyms: soup-strainer. · · Noun Definition 2 Synonyms · · · soup-strainer · · Synonym 1 Characters · · b latin small letter b U+0062 h latin small letter h U+0068 o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075