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The third tone of the scale. See Mediant.

The larger kind of interval between contiguous sounds in the diatonic scale, the smaller being called a semitone as, a whole tone too flat; raise it a tone.

The key tone, or first tone of any scale.

An angular or prominence on any edge; as, a tooth on the scale of a fish, or on a leaf of a plant; specifically (Bot.),

at its lower extremity a horizontal bar or needle, upon which the forces act. -- Torsion scale, a scale for weighing in which the fulcra of the levers or beams are strained wires or strips acting by torsion.

ineral occurring usually in three-sided or six-sided prisms terminated by rhombohedral or scalenohedral planes. Black tourmaline (schorl) is the most common variety, but there are also other varieties, as the blue (indicolite), red (rubellite), also green, brown, and white. The red and green varieties when transparent…

A tract or area, as of land. [Obs.] "Small tracks of ground." Fuller. Track scale, a railway scale. See under Railway.

One who, or that which, traverses, or moves, as an index on a scale, and the like.

A hair on the surface of leaf or stem, or any modification of a hair, as a minute scale, or star, or gland. The sporangia of ferns are believed to be of the nature of trichomes. -- Tri*chom"a*tous, a.

sound of an instrument, produced by the rapid alternation of two contiguous tones of the scale; as, to give a trill on the high C. See Shake.

al and anal fins are long, and extend back on each side of the tail. It has large silvery scales which are used in the manufacture of fancy work. Called also, locally, black perch, grouper, and flasher.

ces, soprano) is commanded. It is the only member of the family of wind instruments whose scale, both diatonic and chromatic, is complete without the aid of keys or pistons, and which can slide from note to note as smoothly as the human voice or a violin. Softly blown, it has a rich and mellow sound, which becomes hars…

er American fish (Percopsis guttatus), allied to the trout, but resembling a perch in its scales and mouth.

metallic tube, curved (once or twice) into a convenient shape, and ending in a bell. Its scale in the lower octaves is limited to the first natural harmonics; but there are modern trumpets capable, by means of valves or pistons, of producing every tone within their compass, although at the expense of the true ringing…

Ostraciontidæ, having an angular body covered with a rigid integument consisting of bony scales. Some of the species are called also coffer fish, and boxfish.

verthrow the reason or judgment of; as, a little success turned his head. -- To turn the scale or balance, to change the preponderance; to decide or determine something doubtful. -- To turn the stomach of, to nauseate; to sicken. -- To turn the tables, to reverse the chances or conditions of success or superiority;…

A form of hydrometer for liquids heavier than water, graduated with an arbitrary scale such that the readings when multiplied by .005 and added to unity give the specific gravity.

maginary number of the form a + b-1, when a2 + b2 = 1. -- Duodecimal unit, a unit in the scale of numbers increasing or decreasing by twelves. -- Fractional unit, the unit of a fraction; the reciprocal of the denominator; thus, unit of the fraction -- Integral unit, the unit of integral numbers, or 1. -- Physical un…

The first note in Guido's musical scale, now usually superseded by do. See Solmization.

ing the sexual plant most conspicuous, but destitute of vascular tissue, as in Mosses and Scale Mosses. 2. Thallogens. -- Plants without distinct stem and leaves, consisting of a simple or branched mass of cellular tissue, or educed to a single cell. Reproduction effected variously. Divided into Algæ, which contain ch…