germ
/dʤə:m/
Học thuậtThân thiện
Definition
- Noun:
- A microorganism, especially one that causes disease: A very small living thing, particularly a bacterium or virus, that can cause illness. This is a general, non-technical term.
- A small structure from which a new organism can develop: The earliest stage of development for a plant or animal, such as a seed or fertilized egg.
- The origin or beginning of something that can grow: Anything that serves as the starting point or inspiration for later, more significant development.
Examples of Usage
- As a microorganism:
- Wash your hands to kill germs and prevent illness.
- The doctor said a germ was causing the infection.
- As a beginning stage of life:
- The germ of the wheat plant is contained within the seed.
- As the origin of an idea:
- The brief conversation contained the germ of a brilliant plan.
- That simple sketch was the germ of his later masterpiece.
Advanced Usage
- "in germ": In an undeveloped or initial state.
- The idea for the novel existed in germ for many years before he started writing.
- "germ theory": The scientific theory that many diseases are caused by microorganisms.
- The discovery of germs led to the widespread acceptance of germ theory.
Variants and Related Words
- Germinal (adj): Relating to or in the earliest stage of development.
- The meeting was germinal for the entire project.
- Germicide (n): A substance that kills germs.
- Hospitals use strong germicides to clean surfaces.
Synonyms
- Microbe: A very small living organism, especially one that causes disease.
- Seed: The beginning of something; the origin.
- Embryo: An early stage of development of a multicellular organism.
Related Phrases
- Germ cell: A biological cell that gives rise to the gametes (sperm or egg) of an organism.
- Germ layer: A primary layer of cells in an embryo that develops into specific tissues and organs.
- Germ warfare: The use of harmful microorganisms as weapons in war. (Note: This is a compound term listed here as a related phrase, not as a direct example of the standalone word "germ").
Noun
- a minute life form (especially a disease-causing bacterium); the term is not in technical use
- a small apparently simple structure (as a fertilized egg) from which new tissue can develop into a complete organism
- anything that provides inspiration for later work