(seduction community) To end a pickup of a woman by getting her telephone number.

(seduction community) The successful acquisition of a woman's telephone number at the end of a pickup attempt.

A number used to confirm an individual's identity, e.g. when using an ATM or a mobile phone, or when making payment using a credit card or debit card.

plural of even number

plural of odd number

A positive integer that can be divided by two, and two itself. / (mathematics) An integer that is divisible by two.

(mathematics) Any integer that produces a noninteger when divided by two

plural of Abbe number

A number that represents the reciprocal of the dispersive power of a substance with transparent qualities.

(mathematics, algebraic number theory) A field which includes the rational numbers and has finite dimension as a vector space over the rational numbers.