Dictionary.com
Word
of the
Day
Translate
Games
Blog
Thesaurus.com
Favorites
Dictionary.com
Thesaurus.com
My Account
Log Out
Log In
Try Our Apps
definitions
definitions
synonyms
translations
Follow @dictionarycom
follow Dictionary.com
World Series Quiz
Favorite Button
CITE
Translate
Facebook
Share
Twitter
Tweet
Google+
Share
triangular matrix
noun
,
Mathematics.
1.
a square matrix in which either all the entries above the principal diagonal, or all the entries below the principal diagonal, are zero.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2016.
Cite This Source
Discover our greatest slideshows
8 Offbeat Literary Genres to Get...
Decode the pieces of our favorite...
Know These 9 Commonly Confused...
Uncover the mysteries of the marks...
Browse more topics on our blog
What Is the Difference Between Discreet and Discrete?
Learn the correct uses of these two commonly confused homophones.
What Character Was Removed from the Alphabet?
What mistaken pronunciation gave this character its name?
Apostrophes 101
This small mark has two primary uses: to signify possession or omitted letters.
How Do I Get a Word into the Dictionary?
People invent new words all the time, but which ones actually make it?
Word of the Day
Difficulty index for
triangular matrix
Few English speakers likely know this word
Word Value for
triangular
11
15
Scrabble
Words With Friends
Nearby words for triangular matrix
triangle sirloin
triangle trade
triangular
triangular bandage
triangular bone
triangular matrix
triangular muscle
triangular trade
triangularity
triangulate
triangulation
Take Survey