Arteritis that occurs in older persons and that is characterized by severe bitemporal headache, sudden loss of vision, and the presence of multinucleated giant cells in temporal, retinal, or intracerebral arteries.cranial arteritis giant cell arteritis
What is the difference between archaic and obsolete words?
The meaning of these temporal labels can be somewhat different among dictionaries and thesauri. The label archaic is used for words that were once common but are now rare. Archaic implies having the character or characteristics of a much earlier time. Obsolete indicates that a term is no longer in active use, except, for example, in literary quotation. Obsolete may apply to a word regarded as no longer acceptable or useful even though …
Moonstruck: 9 Terms of the Lunar Lexicon
Whether speculating on the havoc it wreaks when it’s full or waxing poetic on the beauty of its glow, people love talking about the moon. This age-old fascination with our celestial satellite has resulted in a lexicon loaded with lunar-themed words, phrases, and meanings. What does moon mean? Consider the array of senses we have for the word moon itself: in addition to referencing our …
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.