Etiology: Lichen planus may be found in any lining tissue â for example, the mouth, the esophagus, the eyes, ears, and the genitalia. Skin surfaces such as the scalp, arms, legs, and torso may also be involved.
Accredited investor. An accredited or sophisticated investor is an investor with a special status under financial regulation laws. The definition of an accredited investor (if any), and the consequences of being classified as such, vary between countries.
adj. 1  1. Careful or wise in handling practical matters; exercising good judgment or common sense: a prudent manager of money. 2  2. Characterized by or resulting from care or wisdom in practical matters or in planning for the future: a prudent investment. 3  1. discreet or cautious in managing one's activities; circumspect.