- 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 zooloea stage of bacteria
by not having the intermediary mucous substance. - A genus of microorganisms of which the acetic ferment
(Mycoderma aceti), which converts alcoholic fluids into vinegar, is a
representative. Cf. Mother.
Definition
[ n.]