Acanthosis nigricans is a brown to black, poorly defined, velvety hyperpigmentation of the skin. It is usually found in body folds, such as the posterior and lateral folds of the neck, the armpits, groin, navel, forehead, and other areas.
Unlawful Order Law and Legal Definition. Unlawful order is an order rendered without jurisdiction. Every erroneous order or judgment of a Court is unlawful and for that reason may be reversed on appeal. [In re Cohen, 5 Cal. 494, 495 (Cal.
the attempt to overthrow the government of the society of which one is a member. unlawful assembly: an assembly of three or more people for the purpose of committing an unlawful act or of committing a lawful act in a violent, boisterous, or tumultuous manner.