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Jacob

American  
[jey-kuhb, zha-kawb] / ˈdʒeɪ kəb, ʒaˈkɔb /

noun

  1. (in the Bible) the second son of Isaac, the twin brother of Esau, and father of the 12 patriarchs.

  2. François 1920–2013, French geneticist: Nobel Prize in Medicine 1965.

  3. a male given name: from a Hebrew word meaning “supplanter.”


Jacob British  
/ ˈdʒeɪkəb /

noun

  1. Old Testament the son of Isaac, twin brother of Esau, and father of the twelve patriarchs of Israel

  2. Also called: Jacob sheep.  any of an ancient breed of sheep having a fleece with dark brown patches and two or four horns

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Jacob Scientific  
/ zhä-kôb /
  1. French geneticist who studied how genes control cellular activity by directing the synthesis of proteins. With Jacques Monod, he theorized that there are genes that regulate the activity of other, neighboring genes. They also proposed the existence of messenger RNA.


Etymology

Origin of Jacob

sense 2 in allusion to Genesis 30:40

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.

First baseman Nick Kurtz ran away with AL rookie of the year honors, winning the award unanimously, with shortstop Jacob Wilson placing second.

From Los Angeles Times

Brook, Jacob Bethell and Josh Tongue are under investigation from the Cricket Regulator over the incident in the New Zealand capital.

From BBC

Zoe, who discovered Jacob had a milk allergy when he was six months old, believes milk alternatives should be provided for free, just like cow's milk.

From BBC

Adds Weitz, “Jacob falls in love with both of the sisters for different reasons and at different times so it becomes a story about sister rivalry for the love of the same man.”

From Los Angeles Times

Jacob Ware is a terrorism researcher and the co-author of “God, Guns, and Sedition: Far-Right Terrorism in America.”

From Los Angeles Times