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.
Scott Hutcheson, PhD explores leadership, team, and organizational performance from a biology of behavior perspective. Scott Hutcheson, Forbes, 14 Jan. 2025 Fluoridated water benefits your teeth in two main ways, Bill Sullivan, PhD, a microbiologist and professor at the Indiana University School of Medicine, tells SELF. Caroline Tien, SELF, 13 Jan. 2025 There are a number of hurdles standing in the way of these shots, said Mark Cameron, PhD, associate professor in the Department of Population and Quantitative Health Sciences at the Case Western Reserve University School of Medicine. Maggie O'Neill, Health, 10 Jan. 2025 In the Chicago area, RSV cases are also expected to rise, said Jorge Parada, MD, PhD, the regional medical director of Infection Prevention and Control at Loyola University Medical Center. Gillian Mohney, Verywell Health, 9 Jan. 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

Dictionary Entries Near PhD

Cite this Entry

“PhD.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/PhD. Accessed 22 Jan. 2025.

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