grindstone grindle • gringo · · · Info · Definitions · Characters · · grindstone · · Text Latin · · Script 10 · · Length Definitions · · · (noun) a revolving stone shaped like a disk; used to grind or sharpen or polish edge tools. · · Noun Definition 1 Characters · · d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 n latin small letter n U+006E 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