drill rod drill rig • drill room · · · Info · Definitions · Synonyms · Characters · · drill rod · · Text Common · · Latin · · Scripts 9 · · Length 2 · · Syllables Definitions · · · (noun) carbon steel used for rock drills and dowels. Synonyms: drill steel, drill rod. · · Noun Definition 1 Synonyms · · · drill steel · · Synonym 1 Characters · · space U+0020 d latin small letter d U+0064 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