bipyramid

noun
bi·​pyr·​a·​mid | \ (ˌ)bī-ˈpir-ə-mid \

Definition of bipyramid

: a crystal consisting of two identical pyramids base to base

Other Words from bipyramid

bipyramidal \ (ˌ)bī-​pə-​ˈra-​mə-​dᵊl \ adjective

First Known Use of bipyramid

1824, in the meaning defined above

Keep scrolling for more

Learn More about bipyramid

Statistics for bipyramid

Look-up Popularity

Time Traveler for bipyramid

The first known use of bipyramid was in 1824

See more words from the same year

Comments on bipyramid

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

WORD OF THE DAY

irregularly rounded

Get Word of the Day daily email!

Test Your Vocabulary

What did you just call me?! A Quiz

  • rows-of-various-emoji
  • If a member of the audience describes your speech as bombastic, does that person mean it is:
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ
Word Winder's CrossWinder

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!