Word.ws English Dictionary

Ph.D.

/ˈpiːˌeɪ̯t͡ʃˈdiː/

Ph.D. noun: doctor of Philosophy, a terminal research degree, the highest of academic degrees conferred by a college or university.

Noun

Ph.D. (plural Ph.D's or Ph.D.'s or Ph.D.s)

  1. Doctor of Philosophy, a terminal research degree, the highest of academic degrees conferred by a college or university.
    • Ph.D’s will go to Kirk G. Rasmussen and Val Hicks.1971 May 27, “24 Local Students Among ‘U’ Graduates”, in The Daily Herald, 98th year, number 214, Provo, Utah, page 6
    • The shortage of holders of Ph.D’s in business school subjects has grown so severe in recent years that a panel was set up in 1980 by the American Assembly of Collegiate Schools of Business to study the problem.[…]However, it has already led to modification of accrediting standards such as the...1982 August 20, “Business schools take action to alleviate teacher shortages”, in Southern Illinoisan, volume 90, number 195, Carbondale, Ill., page A-4
  2. (informal) A person who holds a Ph.D. degree.
    • There are 12 Ph.D’s in the Concordia faculty of 62, according to Dr. P. A. Zimmerman, President, with others nearing the completion of doctorate requirements.1961 February 26, “Doctorates Are Received by Six”, in Sunday Journal and Star, 94th year, number 9, Lincoln, Neb., page 3B
    • The uncertainty of the job market has a new meaning for Ph.D’s these days: Prospects Highly Depressing.1971 January 14, “Ph.D’s Finding Job Prospects Depressing”, in The Pensacola News, Pensacola, Fla.
    Synonyms:
    D.Phil.

Synonyms of Ph.D.

Forms of Ph.D.

pluralPh.D's
pluralPh.D.'s
pluralPh.D.s
alternative formPh. D.
alternative formPh.D
alternative formPhD

Origin of Ph.D.

Borrowed from New Latin Ph.D., an abbreviation of Philosophiae Doctor (“Doctor of Philosophy”).

Words formed from Ph.D.

Questions about Ph.D.

What does Ph.D. mean?
Ph.D. means doctor of Philosophy, a terminal research degree, the highest of academic degrees conferred by a college or university.
What part of speech is Ph.D.?
Ph.D. is a noun.
How do you pronounce Ph.D.?
Ph.D. is pronounced /ˈpiːˌeɪ̯t͡ʃˈdiː/.
What is the plural of Ph.D.?
The plural of Ph.D. is Ph.D's.

Words near Ph.D. in the dictionary

  1. pH meters
  2. pH-metry
  3. ph.
  4. Ph. D's
  5. Ph. D.
  6. Ph.D.
  7. ph33r
  8. PHA
  9. phaal
  10. phaals
  11. phablet

Source and license

Adapted from Wiktionary: Ph.D. (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

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