tứ diện

Vietnamese

Etymology

Sino-Vietnamese word from 四面 (“four sides”).

Pronunciation

  • (Hà Nội) IPA(key): [tɨ˧˦ ziən˧˨ʔ]
  • (Huế) IPA(key): [tɨ˨˩˦ jiəŋ˨˩ʔ]
  • (Saigon) IPA(key): [tɨ˦˥ jiəŋ˨˩˨]
  • Audio (Hà Nội):(file)

Noun

tứ diện

  1. (geometry) tetrahedron

Derived terms

  • hình tứ diện (counting its faces and edges only)
  • khối tứ diện (counting as a solid that has a volume)
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