needle rush needler • needles · · · Info · Definitions · Synonyms · Characters · · needle rush · · Text Common · · Latin · · Scripts 11 · · Length 3 · · Syllables Definitions · · · (noun) fine-leaved aquatic spike rush; popular as aerator for aquariums. Synonyms: needle spike rush, needle rush, slender spike rush, hair grass, Eleocharis acicularis. · · Noun Definition 1 Synonyms · · · needle spike rush · · Synonym 1 slender spike rush · · Synonym 2 hair grass · · Synonym 3 eleocharis acicularis · · Synonym 4 Characters · · space U+0020 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 l latin small letter l U+006C n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075