a cerebrovascular disorder in which the main cerebral arteries at the base of the brain are replaced by a fine network of vessels. It is caused by progressive stenosis of the large-caliber vessels and development of collateral network.n idiopathic disease pattern characterised by bilateral stenosis of the internal carotid arteries, accompanied by a network of abnormal collateral vessels that bypass the stenosis.
Ante means before, just as pre does. An antenuptial agreement is the same thing as a prenuptial agreement, that is, an agreement entered into by the husband-to-be and the wife-to-be prior to the marriage. Ante = before nuptial = marriage An antenuptial agreement is the same as a prenuptial agreement. It is a legal agreement made between a man and a woman before marriage, typically to discuss division of assets should they eventually divorce.
Definition of TROCHANTER. 1. : a rough prominence at the upper part of the femur of many vertebrates serving usually for the attachment of muscles.2. : the second segment of an insect's leg adjacent to the coxa. â troÂ·chanÂ·terÂ·al \-tÉ-rÉl\ adjective. â troÂ·chanÂ·terÂ·ic \ËtrÅ-kÉn-Ëter-ik, -Ëkan-\ adjective.. : a rough prominence at the upper part of the femur of many vertebrates serving usually for the attachment of muscles.