germ

Definitions

1. 1.That from which anything springs; origin; first principle; as, the germ of civil liberty. Disease germ (Biol.), a name applied to certain tiny bacterial organisms or their spores, such as Anthrax bacillus and the Micrococcus of fowl cholera, which have been demonstrated to be the cause of certain diseases. See Germ theory (bellow). -- Germ cell (Biol.), the germ, egg, spore, or cell from which the plant or animal arises. At one time a part of the body of the parent, it finally becomes detached,and by a process of multiplication and growth gives rise to a mass of cells, which ultimately form a new individual like the parent. See Ovum. -- Germ gland. (Anat.) See Gonad. -- Germ stock (Zoöl.), a special process on which buds are developed in certain animals. See Doliolum. -- Germ theory (Biol.), the theory that living organisms can be produced only by the evolution or development of living germs or seeds. See Biogenesis, and Abiogenesis. As applied to the origin of disease, the theory claims that the zymotic diseases are due to the rapid development and multiplication of various bacteria, the germs or spores of which are either contained in the organism itself, or transferred through the air or water. See Fermentation theory.
2. 2.To germinate. [R.] J. Morley.

Source: Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).

Related questions

• What does "germ" mean?