That which causes something: an efficient cause, a proximate cause. / A motive for an action or a determination.

(intransitive) To deduce or come to a conclusion by being rational / (intransitive) To perform a process of deduction or of induction, in order to convince or to confute; to argue.

(now rare) Having the faculty of reason; rational, reasoning. / Just; fair; agreeable to reason. / Not excessive or immoderate; within due limits; proper. / Not expensive; fairly priced. / Satisfactory.

In accordance with reason. / Fairly; satisfactorily; not extremely. / Quite; fairly; satisfactorily.

The deduction of inferences or interpretations from premises; abstract thought; ratiocination. / A Rastafari meeting held for the purposes of chanting, prayer and discussion.

present participle of reason

plural of reason

Third-person singular simple present indicative form of reason

based on reasoning; being the result of logical thought

simple past tense and past participle of reason