1. An excipient.
2. Any medium through which an impulse is propagated.
Origin: L.... Read More
Common vehicle spread
spread of disease agent from a source that is common to those who acquire the disease, e.g., water,... Read More
What does isotonic mean? The term "isotonic" is used in physiology, anatomy, and physical chemistry.... Read More
1. The slender, smooth stem of an arrow; hence, an arrow. His sleep, his meat, his drink, is him bereft, That lean he... Read More
1. An article of dress, of cloth, leather, or other stuff, worn on the fore part of the body, to keep the clothes... Read More
a preparation made of equal parts of gelatin and glycerin; a firm mass liquefying... Read More
1. A soft composition, as of flour moistened with water or milk, or of earth moistened to the consistence of dough, as... Read More
What is filtration? Filtration is separating a solid from a fluid through a porous material that... Read More
1. To be drawn out in length; to follow after. When his brother saw the red blood trail. (Spenser)
2. To grow to great... Read More
1. Something hung up, or spread out, to intercept the view, and hide an object; a cover; a curtain; especially, a... Read More
noun, plural: carriers
A person or object that transports or conveys.
An asymptomatic... Read More
a coating applied to the pulpal wall(s) of a restorative dental preparation to protect the pulp from thermal or... Read More
1. Any material from which a dye, a paint, or the like, may be prepared; particularly, the refined and purified... Read More
(Science: geology) An old term rather loosely used to designate various dark-coloured, heavy igneous rocks, including... Read More
1. (Science: physiology) A white fluid secreted by the mammary glands of female mammals for the nourishment of their... Read More
Chromosomes are the thread-like structure present in the nucleus of plant and animal cells.... Read More
What is a selfish gene? A selfish gene is not a gene that makes an individual selfish. In fact, it may even be involved in... Read More