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.

Sir derives from the honorific title sire; sire developed alongside the word seigneur, also used to refer to a feudal lord. Both derived from the Vulgar Latin senior, sire comes from the nominative case …

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 …

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.

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

used to begin a formal letter to a man whose name you do not know. "Dear Sirs" is an old fashioned way of beginning a letter to a company: Dear Sir, I am writing in response to your recent request for …

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.

Jul 14, 2025 · ‘Sir’ is a title of respect and courtesy, used to address a man who has been knighted or has achieved a high level of distinction in his field. ‘Lord,’ on the other hand, is a title of nobility, used …

Aug 19, 2022 · That means sir, madam, ma’am, miss, and other gendered terms of address and honorifics are out. So what should you do? The traditional ways of addressing people in …

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