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, and which now exists in French only as part of "Monsieur" lit. 'my lord'. Traditionally, as governed by law and custom, Sir is used for men who are knights and belong to certain orders of ...
SIR definition: a respectful or formal term of address used to a man. See examples of sir used in a sentence.
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. How to use sir in a sentence.
SIR definition: 1. used as a formal and polite way of speaking to a man, especially one who you are providing a…. Learn more.
Define sir. sir synonyms, sir pronunciation, sir translation, English dictionary definition of sir. n. 1. Sir Used as an honorific before the given name or the full name of baronets and knights. 2. Used as a form of polite address for a man: Don't forget...
sir (third-person singular simple present sirs, present participle sirring, simple past and past participle sirred) (transitive, informal) To address another individual using "sir". coordinate terms quotations Coordinate terms: ma'am, mam Sir, yes, sir! —Don't you sir me, private! I work for a living!
Use the word sir as a formal title for a man. People often use sir to respectfully or politely address someone they don't know well.