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, either directly or through intervening sexless generations. Opposed to monogenesis. See Alternate generation, under Generation.

the street, to squeeze the smaller operators in stocks and extract a profit from them, by alternately raising and depressing prices within a short range; -- said of the large dealers. [Cant] -- To milk a telegram, to use for one's own advantage the contents of a telegram belonging to another person. [Cant]…

ain is reduced to flour by a succession of crackings, or of slight and partial crushings, alternately with sifting and sorting the product. -- Low milling, milling in which the reduction is effected in a single crushing or grinding. -- Milling cutter, a fluted, sharp-edged rotary cutter for dressing surfaces, as of m…

Having nodes or prominences; having the alternate joints enlarged, as the antennæ of certain insects.

this finger, and before the turning down of this." J. Webster (1607). -- Now . . . now, alternately; at one time . . . at another time. "Now high, now low, now master up, now miss." Pope.

Any tree or shrub of the genus Quercus. The oaks have alternate leaves, often variously lobed, and staminate flowers in catkins. The fruit is a smooth nut, called an acorn, which is more or less inclosed in a scaly involucre called the cup or cupule. There are now recognized about three hundred species, of which nearly…

An alternately produced form of certain cryptogamous plants, as ferns, mosses, and the like, which bears antheridia and archegonia, and so has sexual fructification, as contrasted with the sporophore, which is nonsexual, but produces spores in countless number. In ferns the oöphore is a minute prothallus; in mosses it…

Alternate; second; -- used esp. in connection with every; as, every other day, that is, each alternate day, every second day.

A stanza of eight lines of heroic verse, with three rhymes, the first six lines rhyming alternately and the last two forming a couplet. It was used by Byron in "Don Juan," by Keats in "Isabella," by Shelley in "The Witch of Atlas," etc.

four or more equal parts by perpendicular lines, and of two different tinctures disposed alternately.

on, without fertilization, of cells capable of germination. It is one of the phenomena of alternate generation. Cf. Heterogamy, and Metagenesis.

A body so suspended from a fixed point as to swing freely to and fro by the alternate action of gravity and momentum. It is used to regulate the movements of clockwork and other machinery.

A vertical series of alternate disks of two dissimilar metals, as copper and zinc, laid up with disks of cloth or paper moistened with acid water between them, for producing a current of electricity; -- commonly called Volta's pile, voltaic pile, or galvanic pile.

To move in any manner; especially, to move regularly with alternate or reciprocating motion; to operate; to act; as, the fountain plays. The heart beats, the blood circulates, the lungs play. Cheyne.

repeated twinning, like that of the triclinic feldspar, producing fine parallel bands in alternately reversed positions.

surface composed of patches which are supposed to represent crutch heads; they are always alternately argent and azure, unless otherwise specially mentioned. Counter potent (Her.), a fur differing from potent in the arrangement of the patches.

(a log) into quarters; specif., to saw into quarters and then into boards, as by cutting alternately from each face of a quarter, to secure lumber that will warp relatively little or show the grain advantageously.

A stanza of four lines rhyming alternately. Dryden.

Recurring in vicissitude; alternate.

The quality or condition of being reciprocal; mutual return; alternateness.