noun a tiny blood vessel that connects arterioles and venules
adjective relating to or resembling a hair; fine and slender
In medicine, capillaries play a crucial role in the circulatory system, facilitating the delivery of oxygen and nutrients to tissues and the removal of waste products.
In engineering, capillary tubes are used in various applications such as in the measurement of small quantities of liquids or in microfluidic devices.
In chemistry, capillary action refers to the ability of liquids to flow in narrow spaces without the assistance of external forces, such as gravity.
In physics, capillary waves are small, short-wavelength waves that occur at the surface of liquids, caused by surface tension.
In biology, capillaries are small blood vessels that connect arterioles and venules, allowing for the exchange of gases, nutrients, and waste products between blood and tissues.
In the context of a writer, 'capillary' may be used to describe a character's thin or delicate appearance, such as 'her capillary fingers'.
Psychologists may use 'capillary' in the context of blood vessels to discuss circulation and the impact on overall health.
Dermatologists may use 'capillary' to refer to small blood vessels near the surface of the skin, often associated with conditions like rosacea.
Biologists may use 'capillary' to describe the smallest blood vessels in the body, responsible for exchanging nutrients and waste with tissues.
Chemists may refer to 'capillary action' when discussing the movement of liquids through narrow spaces, such as in chromatography or microfluidics.
Physicists may use 'capillary forces' to describe the interactions between liquids and solid surfaces, important in fields like fluid dynamics and materials science.