English · Numbers & Time
one
/wʌn/
[/wʌn/]
the number 1
Beginnernumeral
Definition
The number 1; a single unit or person.
Example
I only have one ticket left, so just one of you can come.
I only have one ticket left, so just one of you can come.
Etymology
From Old English "an," a single thing.
How & Where It’s Used
The first counting number; also used as a pronoun meaning a person.