Definify.com

Webster 1913 Edition


Germ

Germ

(jẽrm)
,
Noun.
[F.
germe
, fr. L.
germen
,
germinis
, sprout, but, germ. Cf.
Germen
,
Germane
.]
1.
(Biol.)
That which is to develop a new individual;
as, the
germ
of a fetus, of a plant or flower, and the like
; the earliest form under which an organism appears.
In the entire process in which a new being originates . . . two distinct classes of action participate; namely, the act of generation by which the
germ
is produced; and the act of development, by which that
germ
is evolved into the complete organism.
Carpenter.
2.
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; same as germ{4}. See
Germ theory
(below).
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
(Zool.)
,
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
.

Germ

,
Verb.
I.
To germinate.
[R.]
J. Morley.

Webster 1828 Edition


Germ

GERM

,
Noun.
[L. germen.] In botany, the ovary or seed-bud of a plant, the rudiment of fruit yet in embryo. It is the base or lower part of the pistil, which, in the progress of vegetation, swells and becomes the seed-vessel.
1.
Origin; first principle; that from which any thing springs; as the germ of civil liberty, or of prosperity.