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  1. SIR Form Online Guide: What is SIR? and Why is it important and ...

    4 days ago · SIR Form Online Fill up, Download, Submission Guide: SIR, or Special Intensive Revision, is a large-scale verification exercise that the ECI undertakes when it believes the …

  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 - 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 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 …

  5. 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.

  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. 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 …

  8. sir, n. meanings, etymology and more | Oxford English Dictionary

    There are 19 meanings listed in OED's entry for the noun sir, two of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

  9. 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 …

  10. Origin of the Name Sir (Complete History) - Lets Learn Slang

    The origins of the word “Sir” can be traced back to Old English, where it derived from the word “sire,” meaning “lord” or “master.” In its early usage, “sire” was an honorific title used to …