one-n; 5 Senses

Sense Number 1: the smallest whole digit

Commentary: ONE[+quantity][+number][+digit]
NOTE: 'one' is an attribute of an NP, or refers to the number (1) itself.

Examples:
John knows how to count from one to ten in Hungarian.
Sally is quite petite and wears a size one.
Last night it was minus-one outside.
I have only one page left to go in this novel.
He has been complaining about his job from day one.

Mappings:

Sense Number 2: a single entity, person or place

Commentary: ONE[+entity][+singular]
NOTE: one is equivalent to another NP

Examples:
He is the best one among the three violinists.
Yes, that's the one I ordered.
After one date Mary thought he was the one. (one date = sense 1, the one = sense 2)
This is not the one I'm remembering.

Mappings:

Sense Number 3: a unit of paper currency, a bill

Commentary: ONE[+currency][+paper][+dollar]
NOTE: occurs naturally in the plural or singular

Examples:
I've only got a one on me.
John pulled out three ones, two fives and a twenty.

Mappings:
WordNet 0.0 Sense Numbers: 5

Sense Number 4: in a state of harmony or agreement

Commentary: Idiom: at_one

Examples:
Seeing sunrise on the mountain top made John felt at one with the world.
They are hardly at one when it comes to deciding how to redecorate their home.

Mappings:
WordNet 0.0 Sense Numbers: idiom

Sense Number 5: as an example

Commentary: Idiom: for_one

Examples:
I, for one, think we should stop pretending this marketing strategy has worked for us.
Bob, for one, has decided to bicycle to work instead of driving.

Mappings:
WordNet 0.0 Sense Numbers: idioim