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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.

Jacob Funk Kirkegaard of V22 Research wrote in a note Saturday that the initial operation appears designed to weaken Iran’s ability to coordinate retaliation by targeting leadership and missile infrastructure.

From Barron's

When that marriage ended, he married another British woman and they had two sons, Jacob and Aaron.

From BBC

Finally, Jacob Alon is the recipient of the rising star prize, which recognises emerging talent.

From BBC

Minneapolis Mayor Jacob Frey had just finished speaking about how concentrated wealth destroys democracy.

From Salon

Jacob Bethell is yet to bowl in the tournament because of a cut on his finger.

From BBC