Dictionary.com
Thesaurus.com
Jump To:

lub

1 American  

abbreviation

Mathematics.
  1. least upper bound.


lub. 2 American  

abbreviation

  1. lubricant.

  2. lubricating.

  3. lubrication.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

When ventricular pressure rises above the pressure in the atria, blood flows toward the atria, producing the first heart sound, S1 or lub.

From Textbooks ● Jun. 19, 2013

I lub to hab uh pretty baby to nu'se.

From Slave Narratives: a Folk History of Slavery in the United States From Interviews with Former Slaves South Carolina Narratives, Part 4 by Work Projects Administration

You lub Miss Helen," and then in a few minutes, "Miss Helen lub you.

From Letters from Port Royal Written at the Time of the Civil War (1862-1868) by Elizabeth Ware Pearson

I can’t tell you how much I lub it.

From Blown to Bits The Lonely Man of Rakata, the Malay Archipelago by R. M. (Robert Michael) Ballantyne

With that, Daddy Jack proceeded:— "One tam, B'er Rabbit is bin lub one noung leddy."

From Nights With Uncle Remus by Milo Winter

Vocabulary.com logo
by dictionary.com

Join 14,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training