a feature that in combination produces amphid sodium; applied by Jöns Jacob Berzelius to oxygen, sulphur, selenium, and tellurium.
An element that in combo creates amphid salt; -- applied by Berzelius to air, sulphur, selenium, and tellurium.
In botany, a thallogen: a name used by Brongniart to those cryptogams (the algæ, fungi, and lichens) which boost by growth of cellular structure in all directions, and never at the summit of a distinct axis.
2. In chem., a component, like air, capable of developing with other elements acid and basic substances.
A theory or system of social reform which contemplates a complete reconstruction of society with a more just and equitable distribution of property and labor In popular usage the term is often employed to indicate any lawless revolutionary social scheme See Communism Fourierism Saint Simonianism forms of socialism...