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Definitions from WordNet

Definitions from the Web

Colloid

Definition:

A colloid refers to a substance consisting of tiny particles dispersed throughout another substance. These particles are typically larger than those found in a solution but smaller than those in a suspension. Colloids can be liquid, solid, or gas and may exhibit unique properties due to their particle size and dispersion.

Parts of Speech:

• Noun: The colloid study explains the behavior of particles in different substances.
• Adjective: The colloid solution formed a stable suspension.

Senses:

1. Chemistry:

In the field of chemistry, a colloid describes a heterogeneous mixture where solid or liquid particles are evenly dispersed in a different medium.

Example sentence: The milk is an example of a colloid where fat globules are dispersed in water.

2. Medicine:

In medicine, colloid refers to a specific type of intravenous fluid used to treat dehydration or restore blood volume. It contains large molecules like starch or protein, which remain in the blood vessels for extended periods.

Example sentence: The patient received a colloid infusion to increase his blood pressure.

3. Physics:

In physics, colloids are studied to understand their behavior in different states of matter, including liquids, solids, and even gases.

Example sentence: The scientist conducted experiments to analyze the colloidal behavior of nanoparticles in a gaseous medium.

4. Soil Science:

In the context of soil science, colloids refer to small particles, such as clay or humus, present in the soil that may impact its fertility and water retention capacity.

Example sentence: The addition of organic matter improved the colloidal properties of the soil.

Related Products:

• Colloid Chemistry Books
• Intravenous Fluids
• Colloid Physics Textbooks
• Soil Science Guides