Try Our Apps


The Best Internet Slang

least upper bound

noun, Mathematics.
an upper bound that is less than or equal to all the upper bounds of a particular set. 3 is the least upper bound of the set consisting of 1, 2, 3. Abbr.: lub.
Also called supremum. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
Cite This Source

Word of the Day

Difficulty index for least upper bound

Few English speakers likely know this word

Word Value for least

Scrabble Words With Friends

Nearby words for least upper bound