All known transparent substances show absorption to some extent. For instance, the ocean appears to be transparent to sunlight near the surface, but it becomes opaque with depth. Substances are …

ABSORPTION definition: the act of absorbing. See examples of absorption used in a sentence.

A more common definition is that "Absorption is a chemical or physical phenomenon in which the molecules, atoms and ions of the substance getting absorbed enter into the bulk phase (gas, liquid or …

absorption noun [U] (ATTENTION) the condition of giving your complete attention to something (Definition of absorption from the Cambridge Academic Content Dictionary © Cambridge University …

Absorption can be defined as the process of assimilating substances across the intestinal epithelial cells or the tissues and organs through the process of active or passive transport. This can be …

Feb 9, 2026 · absorption (countable and uncountable, plural absorptions) The sponge showed remarkable absorption of water. Plants rely on the absorption of sunlight for photosynthesis. His …

Absorption involves the incorporation of molecules into a bulk substance, while adsorption denotes the adhesion of molecules to a surface without penetrating it. The primary distinction lies in the depth …

Jul 2, 2025 · Absorption, a cornerstone principle across diverse scientific and engineering disciplines, describes the process by which energy or a substance permeates and is integrated into the bulk of …

absorption 1. Uptake of substances, such as digested food and oxygen, into cells. 2. The transfer of digested nutrients from the alimentary canal into blood or lymph.

Absorption is the process by which substances are taken into a tissue, for example, nutrients through the wall of the intestine. The absorption of nutrients takes place in sections of the small intestine. A …