onion louse onionlike • onion maggot · · · Info · Definitions · Synonyms · Characters · · onion louse · · Text Common · · Latin · · Scripts 11 · · Length 3 · · Syllables Definitions · · · (noun) injurious to onion plants and sometimes tobacco. Synonyms: onion thrips, onion louse, Thrips tobaci. · · Noun Definition 1 Synonyms · · · onion thrips · · Synonym 1 thrips tobaci · · Synonym 2 Characters · · space U+0020 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 u latin small letter u U+0075