/ ˈzaɪləm; NAmE / noun
[ U ] ( biology ) the material in plants that carries water and minerals upwards from the root
—compare phloem
••
WORD ORIGIN
late 19th cent.: from Greek xulon wood + the passive suffix -ēma .
/ ˈzaɪləm; NAmE / noun
[ U ] ( biology ) the material in plants that carries water and minerals upwards from the root
—compare phloem
••
WORD ORIGIN
late 19th cent.: from Greek xulon wood + the passive suffix -ēma .
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005