FOSSIL a.
l copal, a resinous substance, first found in the blue clay at Highgate, near London, and apparently a vegetable resin, partly changed by remaining in the earth. -- Fossil cork, flax, paper, or wood, varieties of amianthus. -- Fossil farina, a soft carbonate of lime. -- Fossil ore, fossiliferous red hematite. Raymon…
GLIDE v.
To move gently and smoothly; to pass along without noise, violence, or apparent effort; to pass rapidly and easily, or with a smooth, silent motion, as a river in its channel, a bird in the air, a skater over ice. The river glideth at his own sweet will. Wordsworth.
HARMONICS n.
Secondary and less distinct tones which accompany any principal, and apparently simple, tone, as the octave, the twelfth, the fifteenth, and the seventeenth. The name is also applied to the artificial tones produced by a string or column of air, when the impulse given to it suffices only to make a part of the string or…
HEIR n.
; as, the heir of one's reputation or virtues. And I his heir in misery alone. Pope. Heir apparent. (Law.) See under Apparent. -- Heir at law, one who, after his ancector's death, has a right to inherit all his intestate estate. Wharton (Law Dict.). -- Heir presumptive, one who, if the ancestor should die immediately…
IMPEDANCE n.
The apparent resistance in an electric circuit to the flow of an alternating current, analogous to the actual electrical resistance to a direct current, being the ratio of electromotive force to the current. It is equal to R2 + X2, where R = ohmic resistance, X = reactance. For an inductive circuit, X = 2pfL, where f =…