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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.

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

You no gwine think fall in lub, nor get married?”

From The Child Wife by Reid, Mayne

She hurled her ample form straight on him and lifted her arms for a generous embrace: "Lordy, man, dat make me lub yer er hundred times mo!"

From The Sins of the Father A Romance of the South by Dixon, Thomas

“Ebberybody like ’im—black folks, white folks, all lub ’im.

From The Quadroon Adventures in the Far West by Reid, Mayne

For lub ob de good Jesus, Missy Blanche, doan tink ob goin’ down to de ’treet?”

From The Child Wife by Reid, Mayne