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  1. SIR Definition & Meaning - Merriam-Webster

    Dec 8, 2016 · The meaning of SIR is a man entitled to be addressed as sir —used as a title before the given name of a knight or baronet and formerly sometimes before the given name of a priest.

  2. Sir Definition & Meaning | Britannica Dictionary

    SIR meaning: 1 : used without a name as a form of polite address to a man you do not know; 2 : used without a name as a form of polite address to a man of rank or authority (such as a …

  3. Sir - Wikipedia

    Sir is a formal honorific address in English for men, derived from Sire in the High Middle Ages. Both are derived from the old French " Sieur " (Lord), brought to England by the French …

  4. SIR | English meaning - Cambridge Dictionary

    Sir is used at the beginning of a formal letter to a man you do not know: Dear Sir

  5. SIR definition and meaning | Collins English Dictionary

    People sometimes say sir as a very formal and polite way of addressing a man whose name they do not know or a man of superior rank. For example, a shop assistant might address a male …

  6. SIR definition | Cambridge Essential American Dictionary

    SIR meaning: 1. You call a man “sir” when you are speaking to him politely: 2. a way of beginning a formal…. Learn more.

  7. SIR 2026 - ceowestbengal.wb.gov.in

    Copyright © 2025 Chief Electoral Officer,West Bengal. All Rights Reserved.

  8. Sir – meaning, definition, etymology, examples and more<br/> — …

    Jul 15, 2025 · Discover the comprehensive meaning, definition, and etymology of "sir." This glossary entry provides clear examples of its historical and modern usage, perfect for …

  9. sir noun - Definition, pictures, pronunciation and usage notes

    Definition of sir noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

  10. SIR | definition in the Cambridge English Dictionary

    Sir is used at the beginning of a formal letter to a man you do not know: Dear Sir