NUMBER ONE


Meaning of NUMBER ONE in English

Function: noun

Date: circa 1705

1 : one's own interests or welfare : ONESELF <looking out for number one > ― often written North 1

2 : one that is first in rank, importance, or influence ― often written North 1

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.