Etymograph

English

doctor

Doctor comes from Middle English doctor, from Anglo-Norman doctour, from Latin doctor ‘teacher’, from doceō ‘to teach’.

  1. Latinc. 75 BCE–200 CEdoceō‘to teach’
  2. Latin, derivedc. 75 BCE–200 CEdoctor‘teacher’
  3. Anglo-Normanc. 1066–1400doctour
  4. Middle Englishc. 1150–1500doctor‘an expert, authority’
  5. Englishearliest quotation 1552same form

attested reconstructed ? uncertain or disputed

Lineage

  1. Latinc. 75 BCE–200 CEdoceō‘to teach’
  2. Latin, derivedc. 75 BCE–200 CEdoctor‘teacher’
  3. Anglo-Normanc. 1066–1400doctour
  4. Middle Englishc. 1150–1500doctor‘an expert, authority’
  5. Englishearliest quotation 1552same form

Earliest quotation: 1552, Hughe Latymer [i.e., [The First Sermon]: “So from that tyme forwarde I began to ſmell…”

Linked words

through Proto-Indo-European *deḱ- ‘to take’

decent, tail, dignity, decoration, paradox, decor, disdain, indignation, dainty, dogma, fonda, indignant, décor, dignitary, deign, digne, 53 more

through Proto-Italic *dokeō ‘to cause to perceive’

documentary, 14 more

through Latin doceō ‘to teach’

document, dodo, docile, dox, docent, 16 more

through Latin doctor ‘teacher’

doctrine, doctrinal, 4 more

Today it means

noun A physician; a member of the medical profession; one who is trained and licensed to heal the sick or injured. The final examination and qualification may award a doctor degree in which case the post-nominal letters are DO, DPM, MD, DMD, or DDS in the US, or MBBS or BDS in the UK.

Language periods are conventional ranges, not dates for this word.

Etymograph / Latin doceō / doctor