PhD

abbreviation or noun

variants or Ph.D.
plural PhDs or Ph.D.s
: the academic degree, title, or rank of doctor of philosophy
He was awarded a PhD in economics.
Jane Smith, Ph.D.
also : a person who has earned the academic degree of doctor of philosophy
The Cold Spring Harbor Laboratory Watson School of Biological Sciences graduated its first PhDs (14 of them) in June 2004 … Horace Freeland Judson

Examples of PhD in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Although conventional wisdom has been that a TIA is a temporary event without lasting effects, these findings add to the evidence that this might not be the case for all patients, says coauthor Birgitte Ebbesen, a PhD candidate at Aalborg University Hospital in Denmark. Tom Gavin, EverydayHealth.com, 14 May 2025 The overall winning image was taken by Emma Vogel, a PhD student at the University of Tromsø. Lianne Kolirin, CNN Money, 13 May 2025 In speaking with Michael Jackson, PhD and corporate VP and GM of Cadence’s System Design and Analysis Group, Michael underscored that this matters especially in 3D-IC and advanced packaging, where multiphysics simulations—thermal, electrical, structural—often need to be conducted concurrently. Dave Altavilla, Forbes.com, 12 May 2025 Evelyn Chenier is a PhD psychologist and licensed counselor. Steve Sadin, Chicago Tribune, 12 May 2025 See All Example Sentences for PhD

Word History

Etymology

New Latin philosophiae doctor

First Known Use

1839, in the meaning defined above

Time Traveler
The first known use of PhD was in 1839

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Cite this Entry

“PhD.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/PhD. Accessed 20 May. 2025.

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