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d to be a function of the other. Thus, the circumference of a circle is a function of the diameter. If x be a symbol to which different numerical values can be assigned, such expressions as x2, 3x, Log. x, and Sin. x, are all functions of x. Algebraic function, a quantity whose connection with the variable is expressed…

with radiating plates, like the gills of a mushroom. Some of them are eighteen inches in diameter.

s the spring wind in a spiral groove on the surface of the cone in such a manner that the diameter of the cone at the point where the chain acts may correspond with the degree of tension of the spring.

a turning lathe with a deep notch in the bed to admit of turning a short object of large diameter. -- To stand in the gap, to expose one's self for the protection of something; to make defense against any assailing danger; to take the place of a fallen defender or supporter. -- To stop a gap, to secure a weak point;…

egular profile, as a baluster or chair round, to a templet or gauge. -- Gauge point, the diameter of a cylinder whose altitude is one inch, and contents equal to that of a unit of a given measure; -- a term used in gauging casks, etc. -- Gauge rod, a graduated rod, for measuring the capacity of barrels, casks, etc.…

rolling of a ship. It consists of a ring in which the body can turn on an axis through a diameter of the ring, while the ring itself is so pivoted to its support that it can turn about a diameter at right angles to the first. Gimbal joint (Mach.), a universal joint embodying the principle of the gimbal. -- Gimbal rin…

and grenade. (a) A small grenade of iron or glass, usually about two and a half inches in diameter, to be thrown from the hand into the head of a sap, trenches, covered way, or upon besiegers mounting a breach. (b) A portable fire extinguisher consisting of a glass bottle containing water and gas. It is thrown into the…

The diameter or breadth of a hair; a very small distance; sometimes, definitely, the forty-eighth part of an inch. Every one could sling stones at an hairbreadth and not miss. Judg. xx. 16

uniformly in the circumference of a circle, and PA is drawn perpendicularly upon a fixed diameter of the circle. This is simple harmonic motion. The combinations, in any way, of two more simple harmonic motions, make other kinds of harmonic motion. The motion of the pendulum bob of a clock is approximately simple harm…

An instrument devised originally for measuring the diameter of the sun; now employed for delicate measurements of the distance and relative direction of two stars too far apart to be easily measured in the field of view of an ordinary telescope.

The apart or practice of measuring the diameters of heavenly bodies, their relative distances, etc. See Heliometer.

A short, light, largebore cannon, usually having a chamber of smaller diameter than the rest of the bore, and intended to throw large projectiles with comparatively small charges.

by means of water forced into the cylinder in which it moves, by a forcing pump of small diameter, to which the power is applied, the principle involved being the same as in the hydrostatic bellows. Also called hydraulic press, and Bramah press. In the illustration, a is a pump with a small plunger b, which forces the…

part of both; the side and diagonal of a square are incommensurable with each other; the diameter and circumference of a circle are incommensurable. They are quantities incommensurable. Burke. -- In`com*men"su*ra*ble*ness, n. -- In`com*men"su*ra*bly, adv.

Adapted to the interior. Inside callipers (Mech.), callipers for measuring the diameters of holes, etc. -- Inside finish (Arch.), a general term for the final work in any building necessary for its completion, but other than unusual decoration; thus, in joiner work, the doors and windows, inside shutters, door and win…

To cut into or between; to cut or cross mutually; to divide into parts; as, any two diameters of a circle intersect each other at the center. Lands intersected by a narrow frith Abhor each other. Cowper.

Having the several diameters nearly equal; -- said of the cells of ordinary parenchyma.

e of the planets, being the brightest except Venus, and the largest of them all, its mean diameter being about 85,000 miles. It revolves about the sun in 4,332.6 days, at a mean distance of 5.2028 from the sun, the earth's mean distance being taken as unity. Jupiter's beard. (Bot.) (a) A South European herb, with cymes…

of the length; running lengthwise, as distinguished from transverse; as, the longitudinal diameter of a body. Cheyne.

e, either in fact or in appearance; as, the microscope magnifies the object by a thousand diameters. The least error in a small quantity . . . will in a great one . . . be proportionately magnified. Grew.