Jan 9, 2015 · The meaning of GERM is a small mass of living substance capable of developing into an organism or one of its parts. How to use germ in a sentence.

GERM definition: 1. a very small organism that causes disease: 2. a small amount, usually one that develops into…. Learn more.

Definition of germ noun from the Oxford Advanced Learner's Dictionary. [countable, usually plural] a very small living thing that can cause infection and disease. Disinfectant kills germs. Dirty …

GERM definition: a microorganism, especially when disease-producing; microbe. See examples of germ used in a sentence.

The word germ has been used to refer to invisible agents of disease since the 19th century, when scientists were first learning about the nature of disease.

Germ traditionally refers to any microorganism, particularly those that cause disease. However, in a broader biological sense, it can also refer to a developing organism (like in the term ‘germ …

The germ of something such as an idea is something which developed or might develop into that thing.

A germ is a tiny life form that spreads disease. Germs are also small things that grow into larger things — whether animals, plants, or ideas. Germ is not a technical term, but you've probably …

WordReference Random House Learner's Dictionary of American English © 2025 germ /dʒɜrm/ n. [countable] Microbiology a living thing small enough to be visible only through a microscope, …

germ definition: microorganism that causes disease. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "wheat germ", "germ …