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s, monocarp, monopoly; (Chem.) indicating that a compound contains one atom, radical, or group of that to the name of which it is united; as, monoxide, monosulphide, monatomic, etc.

Containing one carboxyl group; as, acetic acid is a monocarbonic acid.

A group of vertebrates, including the birds and reptiles, or those that have only one occipital condyle; the Sauropsida.

The group that includes all ordinary or placental mammals; the Placentalia. See Mammalia.

by some, a hexose. The monosaccharides are all open-chain compounds containing hydroxyl groups and either an aldehyde group or a ketone group.

Change of pitch in successive sounds, whether in the same part or in groups of parts. The independent motions of different parts sounding together constitute counterpoint. Grove.

A range, chain, or group of such elevations; as, the White Mountains.

species of hymenopterous insects belonging to Pepæus, and allied genera, which construct groups of mud cells, attached, side by side, to stones or to the woodwork of buildings, etc. The female places an egg in each cell, together with spiders or other insects, paralyzed by a sting, to serve as food for the larva. Calle…

One of the forms in which bacteria group themselves; a more or less thick layer of motionless but living bacteria, formed by the bacteria uniting on the surface of the fluid in which they are developed. This production differs from the zoöloea stage of bacteria by not having the intermediary mucous substance.…

Pertaining to, or designating, a complex nitrogenous acid of the alloxan group, obtained as a honey-yellow powder. Its solutions have a gelatinous consistency.

One of a group of phosphorized principles occurring in nerve tissue, both in the brain and nerve fibers.

An extensive group of rodents which includes the rats, mice, jerboas, and many allied forms.

One of a group of butterflies. See Nymph.

A zeolite occuring in groups of glassy acicular crystals, and in masses which often have a radiated structure. It is a hydrous silicate of alumina and soda.

Metalloidal; nonmetallic; -- contracted with positive or basic; as, the nitro group is negative.

losophy of modern thinkers who follow Kant in his general theory of knowledge, esp. of a group of German philosophers including F. A. Lange, H. Cohen, Paul Natorp, and others.

Designating, or pertaining to, a group of modern economists who hold to the Malthusianism doctrine that permanent betterment of the general standard of living is impossible without decrease of competition by limitation of the number of births. -- Ne`o- Mal*thu"sian, Ne`o-Mal*thu"sian*ism, n.

One of a group of philologists who apply phonetic laws more widely and strictly than was formerly done, and who maintain that these laws admit of no real exceptions. --Ne`o*gram*mat"ic*al (#), a.

A compact group of pulleys, gears, springs, etc., working together or collectively. Nest egg, an egg left in the nest to prevent the hen from forsaking it, and to induce her to lay more in the same place; hence, figuratively, something laid up as the beginning of a fund or collection. Hudibras.

te, and lacewing fly are examples. Formerly, the name was given to a much more extensive group, including the true Neuroptera and the Pseudoneuroptera.