Xylem
['zaɪləm]
Definition
(noun.) the woody part of plants: the supporting and water-conducting tissue, consisting primarily of tracheids and vessels.
Typist: Xavier--From WordNet
Definition
(n.) That portion of a fibrovascular bundle which has developed, or will develop, into wood cells; -- distinguished from phloem.
Typed by Howard
Definition
n. the woody part of vegetable tissue—opposed to the phloé› or bast part.
Inputed by Bobbie