Home
Random
Log in
Settings
Donations
About Wiktionary
Disclaimers
Search
trihedron
Language
Watch
Edit
Contents
1
English
1.1
Etymology
1.2
Pronunciation
1.3
Noun
1.3.1
Related terms
1.3.2
Translations
English
edit
Etymology
edit
tri-
+
-hedron
Pronunciation
edit
Audio (UK)
(
file
)
Noun
edit
trihedron
(
plural
trihedrons
or
trihedra
)
(
mathematics
)
A geometric
figure
composed of three
planes
meeting at a single
vertex
.
Related terms
edit
trihedral
Translations
edit
geometric figure
Esperanto:
triedro
French:
trièdre
(fr)
m
German:
Dreiflächner
m
,
Dreibein
(de)
n
Ido:
triedro
(io)
Italian:
triedro
m
Polish:
trójścian
(pl)
m
Russian:
трёхгранник
(ru)
m
(
trjóxgrannik
)
Tagalog:
tatdayag