Germ (microorganism), an informal word for a pathogen; Germ cell, cell that gives rise to the gametes of an organism that reproduces sexually; Germ layer, a primary layer of cells that …

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.

Mar 5, 2024 · Germs live everywhere. There are germs, also called microbes, in the air; on food, plants and animals; and in the soil and water. Germs are on just about every surface, including …

The terms germ and microbe have been used to refer to invisible agents of disease since the nineteenth century, when scientists introduced the germ theory of disease, the idea that …

Sep 23, 2020 · What are germs? Germs are microorganisms. This means that they can be seen only through a microscope. They can be found everywhere - in the air, soil, and water.

Feb 28, 2025 · Germ theory, in medicine, is the idea that certain diseases are caused by the invasion of the body by microorganisms. French chemist and microbiologist Louis Pasteur, …

Our bodies are pretty amazing. Day after day, they work hard — digesting food, pumping blood and oxygen, sending signals from our brains and much more. But there is a group of tiny …

Define germ. germ synonyms, germ pronunciation, germ translation, English dictionary definition of germ. n. 1. Biology A small mass of protoplasm or cells from which a new organism or one …

The term "germs" refers to the microscopic bacteria, viruses, fungi, and protozoa that can cause disease. Washing hands well and often is the best way to prevent germs from leading to …