rhizome
[ rahy-zohm ]
/ ˈraɪ zoʊm /
noun Botany.
a rootlike subterranean stem, commonly horizontal in position, that usually produces roots below and sends up shoots progressively from the upper surface.
Origin of rhizome
1835–45; < New Latin
rhizoma < Greek
rhízōma root, stem, noun of result from
rhizoûn to fix firmly, take root, derivative of
rhíza
root1
OTHER WORDS FROM rhizome
rhi·zom·a·tous [rahy-zom-uh-tuh s, -zoh-muh-] /raɪˈzɒm ə təs, -ˈzoʊ mə-/, adjectiveWords nearby rhizome
Example sentences from the Web for rhizome
British Dictionary definitions for rhizome
rhizome
/ (ˈraɪzəʊm) /
noun
a thick horizontal underground stem of plants such as the mint and iris whose buds develop new roots and shoots
Also called: rootstock, rootstalk
Derived forms of rhizome
rhizomatous (raɪˈzɒmətəs, -ˈzəʊ-), adjectiveWord Origin for rhizome
C19: from New Latin
rhizoma, from Greek, from
rhiza a root
Scientific definitions for rhizome
rhizome
[ rī′zōm′ ]
A plant stem that grows horizontally under or along the ground and often sends out roots and shoots. New plants develop from the shoots. Ginger, iris, and violets have rhizomes. Also called rootstock Compare bulb corm runner tuber.