trihedral

adjective
tri·​he·​dral | \ (ˌ)trī-ˈhē-drəl How to pronounce trihedral (audio) \

Definition of trihedral

1 : having three faces trihedral angle
2 : of or relating to a trihedral angle

Other Words from trihedral

trihedral noun

First Known Use of trihedral

1789, in the meaning defined at sense 1

Keep scrolling for more

Learn More about trihedral

Statistics for trihedral

Look-up Popularity

Time Traveler for trihedral

The first known use of trihedral was in 1789

See more words from the same year

More from Merriam-Webster on trihedral

Rhyming Dictionary: Words that rhyme with trihedral

Comments on trihedral

What made you want to look up trihedral? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

appealing forcibly to the mind or reason

Get Word of the Day daily email!

Test Your Vocabulary

Farm Idioms Quiz

  • cow coming home
  • What does 'poke' refer to in the expression 'pig in a poke'?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!