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]
(Hồ Chí Minh City) IPA^(key): [tɨ˦˥ jiəŋ˨˩˨]

Noun

tứ diện

(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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