# sir

Pronunciation: say "SUR" US /sɝ/, UK /sɜː(ɹ)/

## Noun

1. A polite or respectful way of addressing a man, especially one whose name is unknown or who holds a higher rank or position.
   - Simple: A polite word used when speaking to a man, especially a stranger, boss, teacher, or officer.
   - _"Excuse me, sir, you left your umbrella on the counter," the cashier called after the customer._
   - _The young doorman held the door and murmured a quiet 'sir' to each man who walked in._
2. A title of respect placed before the name of a knight or baronet.
   - Simple: A title used before the first name of a knight or baronet.
   - _Guests at the banquet rose as Sir Reginald entered the hall._
   - _The letter was addressed to Sir Anthony at his country estate._

## Verb

3. To address someone by calling them 'sir'. *(colloquial)*
   - Simple: To call someone 'sir' when you speak to them.
   - _Please don't sir me; my friends just use my first name._
   - _The nervous clerk sirred the customer twice in a single sentence._

## Noun

4. A man who is above someone else in a hierarchy. *(archaic)*
   - Simple: A man who has a higher rank or position than others.

## Origin

Latin senex ("old") gave senior ("older, elder"), which became Old French sire ("master, sir, lord"). Middle English borrowed sire, and sir developed as its unstressed form. Seigneur, senior, and señor are among its doublets.

Source: DictionaryAI, https://dictionaryai.com/define/sir (written from Wiktionary data, CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/).