sir
🇺🇸
/sɜːr/
🇬🇧
/sɜː(r)/
a polite way to speak to a man when you don't know his name
Excuse me, sir, could you help me with this bag?
used to start a formal letter when you don't know the man's name
Dear sir, I am writing to inquire about your services.
a title for a man with a high British honor or a baronet
It's an honor to meet you, Sir John.
used to address a man in authority, especially in the military
I will complete the task, sir!
used by children at school to address a male teacher
Sir, may I leave the classroom for a moment?