xylem Xyleborus • xylene · · · Info · Definitions · Characters · · xylem · · Text Latin · · Script 5 · · Length Definitions · · · (noun) the woody part of plants: the supporting and water-conducting tissue, consisting primarily of tracheids and vessels. · · Noun Definition 1 Characters · · e latin small letter e U+0065 l latin small letter l U+006C m latin small letter m U+006D x latin small letter x U+0078 y latin small letter y U+0079