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  1. 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-speaking Normans, …

  2. SIR Definition & Meaning - Merriam-Webster

    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.

  3. 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 military or police …

  4. sir noun - Definition, pictures, pronunciation and usage notes | Oxford ...

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

  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 customer as sir.

  6. SIR | English meaning - Cambridge Dictionary

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

  7. Special Intensive Revision (SIR)

    Special Intensive Revision (SIR) Assembly Constituency Mapping from 2002 to 2025 2002 से 2025 तक विधानसभा निर्वाचन क्षेत्र मानचित्रण

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

    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 academic exploration.

  9. SIR - Definition & Meaning - Reverso English Dictionary

    sir definition: polite address for an unknown man. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "yes sir", "aye aye, sir", "after you, sir".

  10. SiR Announces 2025 ‘Step Into The Light Tour’

    The Step Into The Light Tour supports SiR’s fourth studio album, HEAVY, which was released March 22, 2024 via Top Dawg Entertainment. HEAVY delves deep into SiR’s intrinsic journey, serving as a …