drill bit drill barrow • drill block · · · Info · Definitions · Synonyms · Characters · · drill bit · · Text Common · · Latin · · Scripts 9 · · Length 2 · · Syllables Definitions · · · (noun) a bit used in drilling for oil. Synonyms: drilling bit, drill bit. · · Noun Definition 1 Synonyms · · · drilling bit · · Synonym 1 Characters · · space U+0020 b latin small letter b U+0062 d latin small letter d U+0064 i latin small letter i U+0069 l latin small letter l U+006C r latin small letter r U+0072 t latin small letter t U+0074