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Sir vs Dr - What's the difference?

sir | dr |

As nouns the difference between sir and dr

is that sir is a man of a higher rank or position while Dr is doctor, a title used before a doctor's name or surname (Dr Jane Doe, Dr Doe.

As initialisms the difference between sir and dr

is that sir is surface insulation resistanceDR is initialism of lang=en used to refer to strains of tuberculosis, lang=en.

As a verb sir

is to address (someone) using "sir".

sir

English

Noun

  • A man of a higher rank or position.
  • An address to a military superior of either sex.
  • Yes sir .
  • An address to any male, especially if his name or proper address is unknown.
  • Excuse me, sir , could you tell me where the nearest bookstore is?
  • (colloquial) yes or no.
  • Derived terms

    * sirrah * sirree * siree

    Verb

    (sirr)
  • To address (someone) using "sir".
  • "Right this way, sir." — "You don't have to sir me."
    He sirred me! Do I really look that masculine just because I'm wearing a tie?

    Coordinate terms

    * ma'am, mam

    See also

    * lord * dame * mister * madam

    Anagrams

    * * * ----

    dr

    English

    Alternative forms

    *

    Noun

  • Doctor, a title used before a doctor's name or surname (Dr Jane Doe, Dr Doe)
  • Drive, used after the name of a street name
  • debitor
  • See also

    * * * *

    Anagrams

    *