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An instrument for measuring the magnifying power of a lens or system of lenses.

An instrument for pruning trees, consisting of two blades, or a blade and a hook, fixed on the end of a long rod.

Of or instrument to birds.

Wanting dexterity in the use of the hands, or of instruments; not dexterous; without skill; clumsy; wanting ease, grace, or effectiveness in movement; ungraceful; as, he was awkward at a trick; an awkward boy. And dropped an awkward courtesy. Dryden.

A pointed instrument for piercing small holes, as in leather or wood; used by shoemakers, saddlers, cabinetmakers, etc. The blade is differently shaped and pointed for different uses, as in the brad awl, saddler's awl, shoemaker's awl, etc.

A tool or instrument of steel, or of iron with a steel edge or blade, for felling trees, chopping and splitting wood, hewing timber, etc. It is wielded by a wooden helve or handle, so fixed in a socket or eye as to be in the same plane with the blade. The broadax, or carpenter's ax, is an ax for hewing timber, made hea…

Of or pertaining to the azimuth; in a horizontal circle. Azimuthal error of a transit instrument, its deviation in azimuth from the plane of the meridian.

An instrument which, in conjunction with another making an absolute disposition, constitutes a trust.

The reading of the leveling staff in its unchanged position when the leveling instrument has been taken to a new position; a sight directed backwards to a station previously occupied. Cf. Foresight, n., 3.

An instrument formerly used for taking the altitude of the heavenly bodies, but now superseded by the quadrant and sextant; -- so called because the observer turned his back to the body observed.

A musical wind instrument, now used chiefly in the Highlands of Scotland.

Pertaining to projection, or to a projectile. Ballistic pendulum, an instrument consisting of a mass of wood or other material suspended as a pendulum, for measuring the force and velocity of projectiles by means of the arc through which their impact impels it.

A number of musicians who play together upon portable musical instruments, especially those making a loud sound, as certain wind instruments (trumpets, clarinets, etc.), and drums, or cymbals.

A musical stringed instrument, similar in form to a guitar; a pandore.

A stringed musical instrument having a head and neck like the guitar, and its body like a tambourine. It has five strings, and is played with the fingers and hands.

A stringed musical instrument having a head and neck like the guitar, and its body like a tambourine. It has five strings, and is played with the fingers and hands.

An instrument for determining the delicacy of the sense of pressure. -- Bar`æs*the`si*o*met"ric, Bar`es*the`si*o*met"ric (#), a.

An ancient Greek instrument resembling a lyre.

Instruments used in taking off the bark of trees. Gardner.

An instrument for pinching a horse's nose, and thus restraining him.