2. Figuratively: To perish slowly; to decay; to die; to become corrupt.

Four of the sufferers were left to rot in irons.

Macaulay.

Rot, poor bachelor, in your club.

Thackeray.

Syn. -- To putrefy; corrupt; decay; spoil.

Rot, v. t. 1. To make putrid; to cause to be wholly or partially

decomposed by natural processes; as, to rot vegetable fiber.

2. To expose, as flax, to a process of maceration, etc., for the

purpose of separating the fiber; to ret.

Rot, n. 1. Process of rotting; decay; putrefaction.

2. (Bot.) A disease or decay in fruits, leaves, or wood, supposed to be

caused by minute fungi. See Bitter rot, Black rot, etc., below.

3. [Cf. G. rotz glanders.] A fatal distemper which attacks sheep and

sometimes other animals. It is due to the presence of a parasitic worm

in the liver or gall bladder. See 1st Fluke, 2.

His cattle must of rot and murrain die.

Milton.

Bitter rot (Bot.), a disease of apples, caused by the fungus

Glæosporium fructigenum. F. L. Scribner. -- Black rot (Bot.), a disease

of grapevines, attacking the leaves and fruit, caused by the fungus

Læstadia Bidwellii. F. L. Scribner. -- Dry rot (Bot.) See under Dry. --

Grinder's rot (Med.) See under Grinder. -- Potato rot. (Bot.) See under

Potato. -- White rot (Bot.), a disease of grapes, first appearing in

whitish pustules on the fruit, caused by the fungus Coniothyrium

diplodiella. F. L. Scribner.

||Ro"ta (?), n. [L. rota wheel. The name is said to allude to the

||design of the floor of the room in which the court used to sit, which

||was that of a wheel. See Rotary.] 1. An ecclesiastical court of Rome,

||called also Rota Romana, that takes cognizance of suits by appeal. It

||consists of twelve members.

2. (Eng. Hist.) A short-lived political club established in 1659 by

J.Harrington to inculcate the democratic doctrine of election of the

principal officers of the state by ballot, and the annual retirement of

a portion of Parliament.

Ro"ta (?), n. (Mus.) A species of zither, played like a guitar, used in

the Middle Ages in church music; -- written also rotta.

Ro"ta*cism (?), n. See Rhotacism.

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