Definition of
number_one has definitions from the field of mathematics
1
[ noun ] (informal) a reference to yourself or myself etc.

Examples

"take care of number one" means to put your own interests first

Related terms

self colloquialism

2
[ noun ] the first or highest in an ordering or series

Synonyms

first

Examples

: "He wanted to be the first"

Related terms

rank former

3
[ noun ] (mathematics) the first element in a countable series

Synonyms

first number_1

Examples

"the first of the month"

Related terms

ordinal_number

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Similar Spelling

number_1 numberless number_system numbers numberplate numbers_pool numbers_game numbering

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