Creates an agent noun, often from a verb, indicating a person or object (often machines or parts of them) that do the verb or part of speech with which they are formed.

Used to form nouns of quality, state, or condition.

(set phrase) Eventually, at some undetermined time in the not-too-distant future.

Abbreviation of order. / (law) Abbreviation of ordinance.

(now chiefly UK dialectal) A point. / (now chiefly UK dialectal) A point of origin; a beginning. / (now chiefly UK dialectal) A point of land; a promontory.

A greenhouse in which orange trees are grown. / A garden or plantation where orange trees are grown.

Stimulation of the genitals using the mouth.

(logic, computing) A logical connective joining two or more predicates that yields the logical value "true" when at least one of the predicates is true.

Joins two alternatives to mean either or both; indicates that inclusive or is meant where or alone might be taken to mean exclusive or.

(logic, computing) Exclusive disjunction: the use of or to indicate that of two predicates, one is true and one is false (without specifying which is which); contrasted with inclusive or, which does not imply that one must be false.