ATOMIC; ATOMICAL a. 2 definitions
dued with gravity and motion accounted thus for the origin and formation of all things. This philosophy was first broached by Leucippus, was developed by Democritus, and afterward improved by Epicurus, and hence is sometimes denominated the Epicurean philosophy. -- Atomic theory, or the Doctrine of definite proportion…
ATROPINE n.
A poisonous, white, crystallizable alkaloid, extracted from the Atropa belladonna, or deadly nightshade, and the Datura Stramonium, or thorn apple. It is remarkable for its power in dilating the pupil of the eye. Called also daturine.
ATTRAHENT n. 3 definitions
A substance which, by irritating the surface, excites action in the part to which it is applied, as a blister, an epispastic, a sinapism.