元となった辞書の項目
mutetrahedron
noun
(geometry)
A
regular
skew
apeirohedron
with
six
hexagons
around
each
vertex,
formed
by
an
infinite
number
of
truncated
tetrahedron-like
cells
(specifically,
truncated
tetrahedra
missing
their
triangle
faces,
with
the
resulting
triangle-shaped
holes
joined
to
form
empty
spaces
in
the
shape
of
faceless
tetrahedra)
in
Euclidean
3D
space.
意味（1）
(geometry)
A
regular
skew
apeirohedron
with
six
hexagons
around
each
vertex,
formed
by
an
infinite
number
of
truncated
tetrahedron-like
cells
(specifically,
truncated
tetrahedra
missing
their
triangle
faces,
with
the
resulting
triangle-shaped
holes
joined
to
form
empty
spaces
in
the
shape
of
faceless
tetrahedra)
in
Euclidean
3D
space.
