What is the meaning of One?

NATO & ICAO radiotelephony clear code (spelling-alphabet name) for the digit 1.

The number represented by the Arabic numeral 1; the numerical value equal to that cardinal number.

The first positive number in the set of natural numbers.

The cardinality of the smallest nonempty set.

The ordinality of an element which has no predecessor, usually called first or number one.

One thing (among a group of others); one member of a group.

The first mentioned of two things or people, as opposed to the other.

Any person (applying to people in general).

Any person, entity or thing.

The digit or figure 1.

Used to briefly refer to a noun phrase understood by context

1. A one-dollar bill.

   A one-dollar bill.

   One o'clock, either a.m. or p.m.

   One run scored by hitting the ball and running between the wickets; a single.

   A joke or amusing anecdote.

   A person (having some specified characteristic or attribute).

   A particularly special or compatible person or thing.

   A gay person.

   The identity element with respect to multiplication in a ring.

   Deliberate misspelling of !. Used to amplify an exclamation, parodying unskilled typists who forget to press the shift key while typing exclamation points, thus typing "1".

   Of a period of time, being particular.

   Being a single, unspecified thing; a; any.

   Sole, only.

   Whole, entire.

   In agreement.

   The same.

   A single.

   Used for emphasis in place of a

   1. Being a preeminent example.

      Being a preeminent example.

      Being an unknown person with the specified name; see also "a certain".

      To cause to become one; to gather into a single whole; to unite.

      Used at the end of a sentence to highlight the characteristics of someone or something.

      Used at the end of a sentence to highlight the originator of something.

      A nominalizer used to form a noun phrase without a head noun.

      Used as a relative pronoun at the end of a relative clause.

      to hunt

      water

      sand

      Alternative form of on

      Alternative form of on (“on”)

      Alternative form of on

      Alternative form of on (“singly”)

      Alternative form of hone (“delay”)

      Alternative form of onen

      Alternative form of unnen

      Alternative form of wone (“course”)

      Alternative form of oven

      Alternative form of owen

      sand

      gunpowder

      except

      sand

      they

      sand

      beach of sand

      gunpowder

      sand

      sand

      silt

      Rōmaji transcription of おね

      sand

      mud

      soil, earth

      beach

      granular, granulated

      they; nonvirile third-person plural pronoun, used for all groups not containing men

      sand

      they (nominative plural of òna (“she”)); nonvirile third-person plural pronoun, used for all groups not containing men

      masculine plural accusative of onaj

      sand

      dust

      (dative singular of on) to it

      Source: wiktionary.org