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A genus of poisonous fungi of the family Agaricaceæ, characterized by having a volva, an annulus, and white spores. The species resemble edible mushrooms, and are frequently mistaken for them. Amanita muscaria, syn. Agaricus muscarius, is the fly amanita, or fly agaric; and A. phalloides is the death cup.…

The poisonous principle of some fungi.

The state, office, or functions of an ambassador.

The extinction of a debt, usually by means of a sinking fund; also, the money thus paid. Simmonds.

To clear off or extinguish, as a debt, usually by means of a sinking fund.

An angle upon which the value of some function depends; -- a term used more especially in connection with elliptic functions. Magnetic amplitude, the angular distance of a heavenly body, when on the horizon, from the magnetic east or west point as indicated by the compass. The difference between the magnetic and the tr…

ottom of an anaclastic glass. Anaclastic glass, a glass or phial, shaped like an inverted funnel, and with a very thin convex bottom. By sucking out a little air, the bottom springs into a concave form with a smart crack; and by breathing or blowing gently into the orifice, the bottom, with a like noise, springs into i…

An organ which is equivalent in its functions to a different organ in another species or group, or even in the same group; as, the gill of a fish is the analogue of a lung in a quadruped, although the two are not of like structural relations.

A relation or correspondence in function, between organs or parts which are decidedly different.

A spore of some algæ, which has male functions.

Having spores contained in cells or thecæ, as in the case of some fungi.

Not harmonic. The anharmonic function or ratio of four points abcd on a straight line is the quantity (ac/ad):(bc/bd), where the segments are to regarded as plus or minus, according to the order of the letters.

Of or relating to animals; as, animal functions.

ed the story with great animation. Suspended animation, temporary suspension of the vital functions, as in persons nearly drowned.

ment, anciently paid by the clergy to the pope; first fruits. In England, they now form a fund for the augmentation of poor livings.

Any one of several fungus diseases, caused by parasitic species of the series Melanconiales, attacking the bean, grape, melon, cotton, and other plants. In the case of the grape, brown concave spots are formed on the stem and fruit, and the disease is called bird's-eye rot.

The science of the structure and functions of the human body.

A collection of organs all of which unite in a common function; as, the respiratory apparatus.

tyrannical; as, an arbitrary prince or government. Dryden. Arbitrary constant, Arbitrary function (Math.), a quantity of function that is introduced into the solution of a problem, and to which any value or form may at will be given, so that the solution may be made to meet special requirements. -- Arbitrary quantity…

The plan or fundamental structure on which a natural group of animals or plants or their systems of organs are assumed to have been constructed; as, the vertebrate archetype.