Webster's Revised Unabridged Dictionary · 1913

Reverse

Reverse , adjective

[Old English revers, Old French revers, Latin reversus, past participle of revertere. See Revert.]

1.
Turned backward; having a contrary or opposite direction; hence; opposite or contrary in kind; as, the reverse order or method.
A vice reverse unto this. — Gower
2.
Turned upside down; greatly disturbed. [Obsolete]
He found the sea diverse With many a windy storm reverse. — Gower
3.
(Botany & Zoology) Reversed; as, a reverse shell.
Collocations (4)
Reverse bearing (Surveying) , the bearing of a back station as observed from the station next in advance.
Reverse curve (Railways) , a curve like the letter S, formed of two curves bending in opposite directions.
Reverse fire (Military) , a fire in the rear.
Reverse operation (Mathematics) , an operation the steps of which are taken in a contrary order to that in which the same or similar steps are taken in another operation considered as direct; an operation in which that is sought which in another operation is given, and that given which in the other is sought; as, finding the length of a pendulum from its time of vibration is the reverse operation to finding the time of vibration from the length.

Reverse (re*vẽrs") , noun

[Compare French revers. See Reverse, a.]

1.
That which appears or is presented when anything, as a lance, a line, a course of conduct, etc., is reverted or turned contrary to its natural direction.
He did so with the reverse of the lance. — Sir W. Scott
2.
That which is directly opposite or contrary to something else; a contrary; an opposite. — Chaucer
And then mistook reverse of wrong for right. — Pope
To make everything the reverse of what they have seen, is quite as easy as to destroy. — Burke
3.
The act of reversing; complete change; reversal; hence, total change in circumstances or character; especially, a change from better to worse; misfortune; a check or defeat; as, the enemy met with a reverse.
The strange reverse of fate you see; I pitied you, now you may pity me. — Dryden
By a reverse of fortune, Stephen becomes rich. — Lamb
4.
The back side; as, the reverse of a drum or trench; the reverse of a medal or coin, that is, the side opposite to the obverse. See Obverse.
5.
A thrust in fencing made with a backward turn of the hand; a backhanded stroke. [Obsolete] — Shakespeare
6.
(Surgery) A turn or fold made in bandaging, by which the direction of the bandage is changed.

Reverse (re*vẽrst") , transitive verb

[See Reverse, a., and compare Revert.]

1.
To turn back; to cause to face in a contrary direction; to cause to depart.
And that old dame said many an idle verse, Out of her daughter's heart fond fancies to reverse. — Spenser
2.
To cause to return; to recall. [Obsolete]
And to his fresh remembrance did reverse The ugly view of his deformed crimes. — Spenser
3.
To change totally; to alter to the opposite.
Reverse the doom of death. — Shakespeare
She reversed the conduct of the celebrated vicar of Bray. — Sir W. Scott
4.
To turn upside down; to invert.
A pyramid reversed may stand upon his point if balanced by admirable skill. — Sir W. Temple
5.
Hence, to overthrow; to subvert.
These can divide, and these reverse, the state. — Pope
Custom... reverses even the distinctions of good and evil. — Rogers
6.
(Law) To overthrow by a contrary decision; to make void; to under or annual for error; as, to reverse a judgment, sentence, or decree.
Collocations (2)
Reverse arms (Military) , a position of a soldier in which the piece passes between the right elbow and the body at an angle of 45°, and is held as in the illustration.
To reverse an engine or To reverse a machine , to cause it to perform its revolutions or action in the opposite direction.

Reverse , intransitive verb

1.
To return; to revert. [Obsolete] — Spenser
2.
To become or be reversed.