señor
masculine noun
· #27 most common noun
1
sir, mister, Mr.
"Disculpe, señor, creo que se le cayó algo."
Excuse me, sir, I think you dropped something.
2
gentleman
"Es todo un señor cuando le conviene."
He's a perfect gentleman when it suits him.
adjective
· #91 most common adjectivequite a, impressive, considerable
"Se armó un señor lío anoche."
Quite a mess broke out last night.