7. A small wheel, as of a caster, a roller skate, etc.

8. (Zoöl.) ANy insect whose larva rolls up leaves; a leaf roller. see

Tortrix.

9. [CF. F. rollier.] (Zoöl.) Any one of numerous species of Old World

picarian birds of the family Coraciadæ. The name alludes to their habit

of suddenly turning over or "tumbling" in flight.

Many of the species are brilliantly colored. The common European

species (Coracias garrula) has the head, neck, and under parts light

blue varied with green, the scapulars chestnut brown, and the tail

blue, green, and black. The broad-billed rollers of India and Africa

belong to the genus Eurystomus, as the oriental roller (E. orientalis),

and the Australian roller, or dollar bird (E. Pacificus). The latter is

dark brown on the head and neck, sea green on the back, and bright blue

on the throat, base of the tail, and parts of the wings. It has a

silvery-white spot on the middle of each wing.

10. (Zoöl.) Any species of small ground snakes of the family

Tortricidæ.

Ground roller (Zoöl.), any one of several species of Madagascar rollers

belonging to Atelornis and allied genera. They are nocturnal birds, and

feed on the ground. -- Roller bolt, the bar in a carriage to which the

traces are attached; a whiffletree. [Eng.] -- Roller gin, a cotton gin

inn which rolls are used for separating the seeds from the fiber. --

Roller mill. See under Mill. -- Roller skate, a skate which has small

wheels in the place of the metallic runner; -- designed for use in

skating upon a smooth, hard surface, other than ice.

Roll"ey (-), n. [Probably fr. roll.] A small wagon used for the

underground work of a mine. Tomlison.

Rol"lic (rl"lk), v. i. [imp. & p. p. Rollicked (-lkt); p. pr. & vb. n.

Rollicking.] [Corrupt. fr. frolic, under the influence of roll.] To

move or play in a careless, swaggering manner, with a frolicsome air;

to frolic; to sport; commonly in the form rollicking. [Colloq.]

He described his friends as rollicking blades.

T. Hook.

Roll"ing (?), a. 1. Rotating on an axis, or moving along a surface by

rotation; turning over and over as if on an axis or a pivot; as, a

rolling wheel or ball.

2. Moving on wheels or rollers, or as if on wheels or rollers; as, a

rolling chair.

3. Having gradual, rounded undulations of surface; as, a rolling

country; rolling land. [U.S.]

Rolling bridge. See the Note under Drawbridge. -- Rolling circle of a

paddle wheel, the circle described by the point whose velocity equals

the velocity of the ship. J. Bourne. -- Rolling fire (Mil.), a

discharge of firearms by soldiers in line, in quick succession, and in

the order in which they stand. -- Rolling friction, that resistance to

motion experienced by one body rolling upon another which arises from

the roughness or other quality of the surfaces in contact. -- Rolling

mill, a mill furnished with heavy rolls, between which heated metal is

passed, to form it into sheets, rails, etc. -- Rolling press. (a) A

machine for calendering cloth by pressure between revolving rollers.

(b) A printing press with a roller, used in copperplate printing. --

Rolling stock, or Rolling plant, the locomotives and vehicles of a

railway. -- Rolling tackle (Naut.), tackle used to steady the yards

when the ship rolls heavily. R. H. Dana, Jr.

Roll"ing-pin` (?), n. A cylindrical piece of wood or other material,

with which paste or dough may be rolled out and reduced to a proper

thickness.

Roll"way` (?), n. A place prepared for rolling logs into a stream.

Roll"y-po`ly (?), n. A kind of pudding made of paste spread with fruit,

rolled into a cylindrical form, and boiled or steamed. -- a. Shaped

like a rolly-poly; short and stout. [Written also roly- poly.]

Roll"y-pool`y (?), n. [Etymol. uncertain.] A game in which a ball,

rolling into a certain place, wins. [Written also rouly-pouly.]

Ro"ly-po`ly (?), n. & a. Rolly- poly.

Rom"age (?), n. & v. See Rummage. [Obs.] Shak.

Ro*ma"ic (?), a. [NGr. &?;&?;&?;&?;: cf. F. romaïque. See Roman.] Of or

relating to modern Greece, and especially to its language. -- n. The

modern Greek language, now usually called by the Greeks Hellenic or

Neo-Hellenic.

The Greeks at the time of the capture of Constantinople were proud of

being "Romai^oi, or Romans . . . Hence the term Romaic was the name

given to the popular language. . . . The Greek language is now spoken

of as the Hellenic language. Encyc. Brit.

Ro"man (?), a. [L. Romanus, fr. Roma Rome: cf. F. romain. Cf. Romaic,

Romance, Romantic.] 1. Of or pertaining to Rome, or the Roman people;

like or characteristic of Rome, the Roman people, or things done by

Romans; as, Roman fortitude; a Roman aqueduct; Roman art.

2. Of or pertaining to the Roman Catholic religion; professing that

religion.

3. (Print.) (a) Upright; erect; -- said of the letters or kind of type

ordinarily used, as distinguished from Italic characters. (b) Expressed

in letters, not in figures, as I., IV., i., iv., etc.; -- said of

numerals, as distinguished from the Arabic numerals, 1, 4, etc.

Roman alum (Chem.), a cubical potassium alum formerly obtained in large

quantities from Italian alunite, and highly valued by dyers on account

of its freedom from iron. -- Roman balance, a form of balance nearly

resembling the modern steelyard. See the Note under Balance, n., 1. --

Roman candle, a kind of firework (generally held in the hand),

characterized by the continued emission of shower of sparks, and the

ejection, at intervals, of brilliant balls or stars of fire which are

thrown upward as they become ignited. -- Roman Catholic, of, pertaining

to, or the religion of that church of which the pope is the spiritual

head; as, a Roman Catholic priest; the Roman Catholic Church. -- Roman

cement, a cement having the property of hardening under water; a

species of hydraulic cement. -- Roman law. See under Law. -- Roman

nose, a nose somewhat aquiline. -- Roman ocher, a deep, rich orange

color, transparent and durable, used by artists. Ure. -- Roman order

(Arch.), the composite order. See Composite, a., 2.

Ro"man, n. 1. A native, or permanent resident, of Rome; a citizen of

Rome, or one upon whom certain rights and privileges of a Roman citizen

were conferred.

2. Roman type, letters, or print, collectively; -- in distinction from

Italics.

Ro*mance" (?), n. [OE. romance, romant, romaunt, OF. romanz, romans,

romant, roman, F. roman, romance, fr. LL. Romanice in the Roman

language, in the vulgar tongue, i. e., in the vulgar language which

sprang from Latin, the language of the Romans, and hence applied to

fictitious compositions written in this vulgar tongue; fr. L. Romanicus

Roman, fr. Romanus. See Roman, and cf. Romanic, Romaunt, Romansch,

Romanza.] 1. A species of fictitious writing, originally composed in

meter in the Romance dialects, and afterward in prose, such as the

tales of the court of Arthur, and of Amadis of Gaul; hence, any

fictitious and wonderful tale; a sort of novel, especially one which

treats of surprising adventures usually befalling a hero or a heroine;

a tale of extravagant adventures, of love, and the like. "Romances that

been royal." Chaucer.

Upon these three columns -- chivalry, gallantry, and religion --

repose the fictions of the Middle Ages, especially those known as

romances. These, such as we now know them, and such as display the

characteristics above mentioned, were originally metrical, and

chiefly written by nations of the north of France.

Hallam.

2. An adventure, or series of extraordinary events, resembling those

narrated in romances; as, his courtship, or his life, was a romance.

3. A dreamy, imaginative habit of mind; a disposition to ignore what is

real; as, a girl full of romance.

4. The languages, or rather the several dialects, which were originally

forms of popular or vulgar Latin, and have now developed into Italian.

Spanish, French, etc. (called the Romanic languages).

5. (Mus.) A short lyric tale set to music; a song or short instrumental

piece in ballad style; a romanza.

Syn. -- Fable; novel; fiction; tale.

Ro*mance", a. Of or pertaining to the language or dialects known as

Romance.

Ro*mance", v. i. [imp. & p. p. Romanced (?); p. pr. & vb. n. Romancing

(?).] To write or tell romances; to indulge in extravagant stories.

A very brave officer, but apt to romance.

Walpole.

Ro*man"cer (?), n. One who romances.

The Gutenberg Webster's Unabridged Dictionary: Section R · 第 1103 / 1346 题