Meaning & Definition of word "Molecule"
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Molecule
/ˈmɒlɪkjuːl/
noun:
- 1. The smallest particle in a chemical element or compound that has the chemical properties of that element or compound.
- Example: Water is composed of two hydrogen atoms and one oxygen atom, making it a simple molecule.
- 2. Any very small particle, often used in a broader context beyond chemistry.
- Example: In the field of nanotechnology, scientists manipulate molecules to create new materials.
- 3. A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound.
- Example: The glucose molecule is essential for cellular respiration in living organisms.
Etymology
Derived from the Latin 'molecula', which is a diminutive of 'moles' meaning 'mass'.
Common Phrases and Expressions
molecular biology:
The branch of biology that deals with the molecular basis of biological activity.
molecule of life:
Refers to essential molecules such as DNA or proteins that are critical for life.
Related Words
atom:
The basic unit of a chemical element.
compound:
A substance formed when two or more chemical elements are chemically bonded together.
Slang Meanings of molecule
Meaning: To break it down to its basic components or pieces.
Example Sentence: Let's molecule this problem and see what's really going on.
Meaning: Referring to something essential or fundamental.
Example Sentence: That idea is the molecule of our project; everything else is built around it.