trapezium

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a quadrilateral with no parallel sides
• Ant:
parallelogram
• Regions:
United States, United States of America, America, the States, US,
U.S., USA, U.S.A.
• Hypernyms:
quadrilateral, quadrangle, tetragon
2. the wrist bone on the thumb side of the hand that articulates with the 1st and 2nd metacarpals
• Syn:
trapezium bone, os trapezium
• Hypernyms:
carpal bone, carpal, wrist bone

• Từ đồng nghĩa / Synonyms:
  trapezium bone, os trapezium, Trapezium