trihedron

UK:*UK and possibly other pronunciationsUK and possibly other pronunciations/traɪˈhiːdrən/US:USA pronunciation: respellingUSA pronunciation: respelling(trī hē′drən)


WordReference Random House Unabridged Dictionary of American English © 2025
tri•he•dron  (trī hē′drən),USA pronunciation n., pl. -drons, -dra (-drə).USA pronunciation [Geom.]
  1. the figure determined by three planes meeting in a point.
Also, trihedral.
  • tri- + -hedron 1820–30

Collins Concise English Dictionary © HarperCollins Publishers::
trihedron / traɪˈhiːdrən/ ( -drons, -dra / -drə/)
  1. a figure determined by the intersection of three planes
'trihedron' also found in these entries (note: many are not synonyms or translations):
trihedral

Forum discussions with the word(s) "trihedron" in the title:


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