Mr

Từ điển Oxford Advanced Learner 8th

Mr [Mr Messrs] (BrE) (also Mr. NAmE, BrE)BrE [ˈmɪstə(r)] NAmE [ˈmɪstər] abbreviation
1. a title that comes before a man's family name, or before his first and family names together
•Mr Brown
•Mr John Brown
•Mr and Mrs Brown
2. a title used to address a man in some official positions
• Thank you, Mr Chairman.
•Mr. President
see also ↑mister
Idioms: ↑Mr Nice Guy ▪ ↑Mr Right

Word Origin:
late Middle English: originally an abbreviation of ↑master; compare with ↑mister.