Definition of Mather, John Cromwell in English:

Mather, John Cromwell

proper noun

  • (1946–), US astrophysicist. His work with George Smoot on the COBE project advanced the study of the Big Bang theory. Nobel Prize for Physics (2006), shared with Smoot.

Pronunciation:

Mather, John Cromwell

/ˈmaT͟Hər/