Science / Biology / Bolus: A mass of chewed food mixed with salivary secretions that is propelled into the espohagus during the swallowing phase of digestion.


Science / Spiders / Embolus: The structure, in the male palp, containing the terminal part of the ejaculatory duct and its opening. It may be very small, or long, whip-like or coiled and is sometimes divided into several structur MORE


Technology / Home Audio / Conductor: Materials along which electrons will flow, making them suitable for use as connecting links in electrical circuits. Also, persons who guide symphony orchestras or streetcars. MORE

Palpal Organs

Science / Spiders / Palpal Organs: The more or less complex structures fs)und in the terminal part of the adult male palp. They comprise groups of sclerites separated from each other and the cymbium by up to three haematodochac and con MORE

Deep Vein Thrombosis

Health / Massage / Deep Vein Thrombosis: A blood clot ( thrombus ) in a deep vein in the thigh or leg. The clot can break off as an embolus and make its way to the lung, where it can cause respiratory distress and respiratory failure. MORE