number one
- oneself, especially one's own well-being or interests: to look out for number one.
- a person, company, etc., that is first in rank, order, or prestige: Our team is number one.
- urination: used especially by or with reference to children.
- of the highest in quality, status, importance, etc.; first-rate: a number one performance.
- first in rank, order, or prestige: the number one book on the bestseller list.
- make/do/go number one, Informal. to urinate: used especially by or with reference to children.
Origin of number one
Examples from the Web for number one
Contemporary Examples of number one
The musical promise of eternal youth sold to the tune of 5.5 million copies and five number-one singles.
But after logging her eighth number-one single, Katy Perry might be the biggest pop star of her time.
My husband in my number-one priority and I his; why would we want to change this so we can be slaves to a child?
But the number-one thing rats want to be around is people, people who drop garbage on the ground.
The voting portion of the contest ended yesterday, and I swept the number-one spot.
Historical Examples of number one
"I've a very great mind to give you a number-one kicking," said Billy.
The Jungle BookRudyard Kipling
Not number-one jade, of course, but still jade, and of value.
CivilizationEllen Newbold La Motte
You ought to be mighty proud because all men think you are a number-one musher.
Smoke BellewJack London
You've got thirty tons of fuel—you want to find the compression ratio of the number-one firing-tube chamber—so what do you do?
Stand by for Mars!Carey Rockwell
I guess you won't see such a number-one instep as yours any time on these effete old London side-walks.
number one
- the first in a series or sequence
- an informal phrase for oneself, myself to look after number one
- informal the most important person; leader, chiefhe's number one in the organization
- informal the bestselling pop record in any one week
- euphemistic the act or an instance of urination
- a haircut in which the hair is cut very close to the head with an electric shaver
- first in importance, urgency, quality, etcnumber one priority
- informal (of a pop record) having reached the top of the charts