define imbition

The term "imbition" typically refers to the absorption or uptake of water by a solid material, such as a plant cell or a seed. It is a crucial process for the survival and growth of plants, as water is essential for various physiological functions, including nutrient transportation, photosynthesis, and cell turgidity. Imbition is facilitated by the presence of an osmotic gradient between the external environment and the interior of the cell or seed, allowing water molecules to move across cell membranes and into the tissue.

Imbition is the process of absorbing water or other fluids through a solid or semi-solid material. It typically occurs through capillary action, where the liquid is drawn into the porous spaces of the material due to the forces of cohesion and adhesion. Imbition is commonly observed in plants, where water is taken up by the roots and transported through the plant's vascular system. It can also occur in other materials, such as paper or fabrics, where the absorption of water can cause swelling or changes in physical properties.