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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

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

From Nights With Uncle Remus by Milo Winter

“De Creole lub more ’trongly—more burnin’ in da passion I feeled like I kud a ate dat fella up.”

From The Child Wife by Mayne Reid

If you him lub, you boun be true to him.

From The Child Wife by Mayne Reid

I been lub to wash little baby clothes too.

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

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