Mr. · noun /ˈmɪs.tər/
Mr.
A1 a title for a man, used before his family name or full name
Dictionary examples:
Mr. Jones/Mr. David Jones
Good afternoon, Mr. Dawson.
This package is addressed to Mr. Gordon Harper.
We're looking for a Mr. George Smith.
Learner example:
I spoke with Mr. Beamish last week. (Skills for Life (Entry 2); A2; Turkish)