horsetail

Từ điển WordNet v3.1 - WordNet Dictionary

noun

perennial rushlike flowerless herbs with jointed hollow stems and narrow toothlike leaves that spread by creeping rhizomes;
tend to become weedy;
common in northern hemisphere;
some in Africa and South America
• Hypernyms:
fern ally
• Hyponyms:
common horsetail, field horsetail, Equisetum arvense, swamp horsetail, water horsetail,
Equisetum fluviatile, scouring rush, rough horsetail, Equisetum hyemale, Equisetum hyemale robustum, Equisetum robustum,
Equisetum robustum, Equisetum palustre, wood horsetail, Equisetum Sylvaticum, variegated horsetail,
variegated scouring rush, Equisetum variegatum
• Member Holonyms:
Equisetum, genus Equisetum
• Part Meronyms:
cone, strobilus, strobile