Noun

A place for the confinement of persons held in lawful custody or detention, especially for minor offenses or with reference to some future judicial proceeding.

* {{quote-book

, year = 1966 , title = , author= , page = 218 , edition = first , chapter = Part II, section 11 , passage = Taking a shower at the high school, Tommy (the Kitten) Cavanaugh kids Ugly Palmers. "Ugly, if you think the world is coming to an end," he says, "what are you wasting your time here at this jail for? You gonna need American history up there?" }}

(uncountable) Confinement in a jail.

* {{quote-news

, year=2011 , date=December 14 , author=Steven Morris , title=Devon woman jailed for 168 days for killing kitten in microwave , work=Guardian citation , page= , passage=He said Robins had not been in trouble with the law before and had no previous convictions. Jail would have an adverse effect on her and her three children as she was the main carer.}}

(horse racing) The condition created by the requirement that a horse claimed in a claiming race not be run at another track for some period of time (usually 30 days).

In dodgeball and related games, the area where players who have been struck by the ball are confined.

Noun

(en noun)

A cause:

# That which causes something: an efficient cause, a proximate cause.

#* 1996 , (w), : Evolution and the Meanings of Life , page 198:

There is a reason why so many should be symmetrical: The selective advantage in a symmetrical complex is enjoyed by all the subunits

# A motive for an action or a determination.

#* 1806 , Anonymous, Select Notes to Book XXI, in, (Alexander Pope), translator, The (Odyssey) of (Homer) , volume 6 (London, F.J. du Roveray), page 37:

This is the reason why he proposes to offer a libation, to atone for the abuse of the day by their diversions.

#* 1881 , (Henry James), (The Portrait of a Lady) , chapter 10:

Ralph Touchett, for reasons best known to himself, had seen fit to say that Gilbert Osmond was not a good fellow

# An excuse: a thought or a consideration offered in support of a determination or an opinion; that which is offered or accepted as an explanation.

#* 1966 , (Graham Greene), ((Penguin Classics) edition, ISBN 0140184945), page 14:

I have forgotten the reason' he gave for not travelling by air. I felt sure that it was not the correct ' reason , and that he suffered from a heart trouble which he kept to himself.

(label) Rational]] thinking (or the capacity for it; the cognitive [[faculty, faculties, collectively, of conception, judgment, deduction and intuition.

* 1970 , (Hannah Arendt), On Violence (ISBN 0156695006), page 62:

And the specific distinction between man and beast is now, strictly speaking, no longer reason (the lumen naturale of the human animal) but science

*{{quote-magazine, date=2014-06-21, volume=411, issue=8892, magazine=(The Economist)

, title= Magician’s brain , passage=The [Isaac] Newton that emerges from the [unpublished] manuscripts is far from the popular image of a rational practitioner of cold and pure reason . The architect of modern science was himself not very modern. He was obsessed with alchemy.}}

(label) Something reasonable, in accordance with thought; justice.

* (rfdate) (Edmund Spenser):

I was promised, on a time, To have reason for my rhyme.

Ratio; proportion.

(Barrow)