Definition: Absorption refers to the transfer of substances or energy from one medium (typically a solid) into another medium (typically a liquid). This can be accomplished through heat, light, sound waves, or electrical currents. The term "absorbtion" is commonly used in scientific and technical contexts. It refers to the process by which materials pass through a certain concentration of an absorbent material, either by diffusion or adsorption, thus allowing the substance to be extracted from the material. In layman's terms, absorption means that when you take a sip of soda, it gets dissolved into the liquid so you can taste all of its flavors. Similarly, absorption in science and engineering refers to how substances are carried out through a medium like a gas or solid. Absorption is often thought of as a property of substances, but there are many other types of substances that may exhibit absorption properties, such as gases, liquids, and solids. The specific absorbent material can be determined by the type of substance being absorbed, but it's important to note that not all substances have a known absorbent medium. The detailed definition of "absorption" depends on what kind of substance you're talking about and how much water or other solute is present in the solution. For example, if you're talking about a gas that passes through a solid, you would say that the gas absorbs into the solid due to the intermolecular forces between the gas and the solid. If you're interested in more general terms related to absorption, you might be looking at principles of diffusion or adsorption theory. These are fundamental concepts in chemistry and physics that relate to how substances move through media like liquids, gases, and solids.

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