looper loop • loopful · · · Info · Definitions · Synonyms · Characters · · looper · · Text Latin · · Script 6 · · Length Definitions · · · (noun) small hairless caterpillar having legs on only its front and rear segments; mostly larvae of moths of the family Geometridae. Synonyms: measuring worm, inchworm. · · Noun Definition 1 Synonyms · · · measuring worm · · Synonym 1 inchworm · · Synonym 2 Characters · · e latin small letter e U+0065 l latin small letter l U+006C o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072