xylaria xylanthrax • xylaria mali · · · Info · Definitions · Characters · · xylaria · · Text Latin · · Script 7 · · Length 4 · · Syllables Definitions · · · (noun) type genus of Xylariaceae; fungi with perithecia in the upper part of erect black woody stromata. Synonyms: Xylaria, genus Xylaria. · · Noun Definition 1 Characters · · a latin small letter a U+0061 i latin small letter i U+0069 l latin small letter l U+006C r latin small letter r U+0072 x latin small letter x U+0078 y latin small letter y U+0079