hyrna

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See also: hýrna and hyrne

Icelandic[edit]

(carton): def. deriv. A carton.
def. deriv. A 3-simplex, also known as a ferflötungur (a tetrahedron), fjórflötungur (a tetrahedron), þrístrend strýta (a tetrahedron) or þrístrendur píramíti (a tetrahedron).

Etymology[edit]

Related to the noun horn (an angle, a corner).

Noun[edit]

hyrna f (genitive singular hyrnu, nominative plural hyrnur)

  1. a carton in the shape of a tetrahedron or a triangular pyramid
  2. (geometry, topology) a simplex

Derived terms[edit]

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Norwegian Nynorsk[edit]

Noun[edit]

hyrna n

  1. plural definite of hyrne