doctor

[ dok-ter ]

/ ˈdɒk tər /

noun

a person licensed to practice medicine, as a physician, surgeon, dentist, or veterinarian.

a person who has been awarded a doctor's degree: He is a Doctor of Philosophy.

Older Slang. a cook, as at a camp or on a ship.

Machinery. any of various minor mechanical devices, especially one designed to remedy an undesirable characteristic of an automatic process.

Angling. any of several artificial flies, especially the silver doctor.

an eminent scholar and teacher.

verb (used with object)

to give medical treatment to; act as a physician to: He feels he can doctor himself for just a common cold.

to treat (an ailment); apply remedies to: He doctored his cold at home.

to restore to original or working condition; repair; mend: She was able to doctor the chipped vase with a little plastic cement.

to tamper with; falsify: He doctored the birthdate on his passport.

to add a foreign substance to; adulterate: Someone had doctored the drink.

to revise, alter, or adapt (a photograph, manuscript, etc.) in order to serve a specific purpose or to improve the material: to doctor a play.

to award a doctorate to: He did his undergraduate work in the U.S. and was doctored at Oxford.

verb (used without object)

to practice medicine.

Older Use. to take medicine; receive medical treatment.

Metallurgy. (of an article being electroplated) to receive plating unevenly.

Nearby words

Origin of doctor

1275–1325; Middle English docto(u)r (< Anglo-French) < Latin, equivalent to doc(ēre) to teach + -tor -tor

Related forms

doc·tor·al, doc·to·ri·al

[dok-tawr-ee-uh l, -tohr-] /dɒkˈtɔr i əl, -ˈtoʊr-/, adjectivedoc·tor·al·ly, doc·to·ri·al·ly, adverbdoc·tor·less, adjectivedoc·tor·ship, noun

sub·doc·tor, nounsu·per·doc·tor, nounun·der·doc·tor, nounun·doc·tored, adjective

Can be confuseddoctor physician

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for doctoral

To help develop it, he hired a doctoral student in philosophy, Larry Sanger, whom he first met in online discussion groups.
You Can Look It Up: The Wikipedia Story|Walter Isaacson|October 19, 2014|DAILY BEAST
Her doctoral thesis, says Ramin Takloo at the University of Illinois, was simply outstanding.
Iranian Math Genius Mirzakhani Unveiled by President Rouhani|IranWire|August 18, 2014|DAILY BEAST
Even Rachel Maddow, who wrote her doctoral thesis on AIDS reform in prisons, seemed surprised by the seemingly magnanimous move.
The Saddest Reality Stars of All: Prisoners|Mansfield Frazier|May 19, 2013|DAILY BEAST
I help advise Omer, a twenty-eight year old journalist, in his doctoral studies at Rotterdam University.
Powerless In Gaza|Matt Sienkiewicz|May 1, 2013|DAILY BEAST

I'm wrapping up a doctoral degree in the physical sciences and heading to an industrial job in a few months.
Ask the Blogger: Worried Savers Edition|Megan McArdle|March 19, 2013|DAILY BEAST
Excuse me if I take from under you, for a moment, your doctoral chair, and land you on one of the forms of the primary department.
Lippincott's Magazine of Popular Literature and Science, Vol. XII. No. 31. October, 1873.|Various
The study, however, was undertaken as a doctoral dissertation at Columbia.
The Journal of Negro History, Volume 7, 1922|Various
The doctoral and magistral canonries alluded to by Philip afforded a special grievance.
A History of The Inquisition of Spain; vol. 2,|Henry Charles Lea
This work is a doctoral dissertation of Vanderbilt University.
The Journal of Negro History, Vol. I. Jan. 1916|Various
A number of French doctoral dissertations by Chinese students deal with Chinese local government.
Government in Republican China|Paul Myron Anthony Linebarger

British Dictionary definitions for doctoral

doctor

/ (ˈdɒktə) /

noun

a person licensed to practise medicine

a person who has been awarded a higher academic degree in any field of knowledge

mainly US and Canadian a person licensed to practise dentistry or veterinary medicine

Also called: Doctor of the Church (often capital) a title given to any of several of the leading Fathers or theologians in the history of the Christian Church down to the late Middle Ages whose teachings have greatly influenced orthodox Christian thought

angling any of various gaudy artificial flies

informal a person who mends or repairs things

slang a cook on a ship or at a camp

archaic a man, esp a teacher, of learning

a device used for local repair of electroplated surfaces, consisting of an anode of the plating material embedded in an absorbent material containing the solution

(in a paper-making machine) a blade that is set to scrape the roller in order to regulate the thickness of pulp or ink on it

a cool sea breeze blowing in some countriesthe Cape doctor

go for the doctor Australian slang to make a great effort or move very fast, esp in a horse race

what the doctor ordered something needed or desired

verb

(tr)

to give medical treatment to
to prescribe for (a disease or disorder)

(intr) informal to practise medicinehe doctored in Easter Island for six years

(tr) to repair or mend, esp in a makeshift manner

(tr) to make different in order to deceive, tamper with, falsify, or adulterate

(tr) to adapt for a desired end, effect, etc

(tr) to castrate (a cat, dog, etc)

Derived Formsdoctoral or doctorial (dɒkˈtɔːrɪəl), adjective

Word Origin for doctor

C14: from Latin: teacher, from docēre to teach

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

Word Origin and History for doctoral

doctor

c.1300, "Church father," from Old French doctour, from Medieval Latin doctor "religious teacher, adviser, scholar," in classical Latin "teacher," agent noun from docere "to show, teach, cause to know," originally "make to appear right," causative of decere "be seemly, fitting" (see decent). Meaning "holder of highest degree in university" is first found late 14c.; as is that of "medical professional" (replacing native leech (n.2)), though this was not common till late 16c. The transitional stage is exemplified in Chaucer's Doctor of phesike (Latin physica came to be used extensively in Medieval Latin for medicina).

Similar usage of the equivalent of doctor is colloquial in most European languages: cf. Italian dottore, French docteur, German doktor, Lithuanian daktaras, though these are typically not the main word in those languages for a medical healer. For similar evolution, cf. Sanskrit vaidya- "medical doctor," literally "one versed in science." German Arzt, Dutch arts are from Late Latin archiater, from Greek arkhiatros "chief healer," hence "court physician." French médecin is a back-formation from médicine, replacing Old French miege, from Latin medicus.

doctor

1590s, "to confer a degree on," from doctor (n.). Meaning "to treat medically" is from 1712; sense of "alter, disguise, falsify" is from 1774. Related: Doctored; doctoring.

Medicine definitions for doctoral

doctor

[ dŏk′tər ]

n.

A person, especially a physician, dentist, or veterinarian, trained in the healing arts and licensed to practice.

A person who has earned the highest academic degree awarded by a university in a specified discipline.

Idioms and Phrases with doctoral

doctor

see just what the doctor ordered.