robber fly robber crab • robber frog · · · Info · Definitions · Synonyms · Characters · · robber fly · · Text Common · · Latin · · Scripts 10 · · Length 3 · · Syllables Definitions · · · (noun) swift predatory fly having a strong body like a bee with the proboscis hardened for sucking juices of other insects captured on the wing. Synonyms: robber fly, bee killer. · · Noun Definition 1 Synonyms · · · bee killer · · Synonym 1 Characters · · space U+0020 b latin small letter b U+0062 e latin small letter e U+0065 f latin small letter f U+0066 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 y latin small letter y U+0079