(geometry) The second of the two terms by which a point is referred to, in a system of fixed rectilinear coordinate (Cartesian coordinate) axes.

(transitive, uncommon) to ordain a priest, or consecrate a bishop / (transitive) to align a series of objects

arranged regularly in rows; orderly; disposed or arranged in an orderly or regular fashion.

A plant of the orchid family (Orchidaceae), bearing unusually-shaped flowers of beautiful colours. / A light bluish-red, violet-red or purple colour.

(colour) having a light purple colour.

(logic) Inclusive or; either one proposition or the other is true or both. / (computer science) A lexical symbol to implement inclusive or in a computer language.

(logic) The binary operator inclusive or, true if one at least one of two inputs is true. In infix notation.

(healthcare, countable) Initialism of operating room. / (sciences, uncountable) Initialism of operations research. / (sports, countable) Initialism of Olympic Record.

Oregon, a state of the United States of America. / Orissa, a state of India.

(pharmacology) Done or taken by the mouth. / (phonetics, of a speech sound) Pronounced by the voice resonating in the mouth, as the vowels in English.