genus Metasequoia

Từ điển WordNet v3.1 - WordNet Dictionary

noun

genus of deciduous conifers comprising both living and fossil forms;
1 extant species: dawn redwood of China;
variously classified as member of Pinaceae or Taxodiaceae
• Hypernyms:
gymnosperm genus
• Member Holonyms:
Cupressaceae, family Cupressaceae, cypress family
• Member Meronyms:
metasequoia, dawn redwood, Metasequoia glyptostrodoides