The prevalence of leukoencephalopathy with vanishing white matter is unknown. Although it is a rare disorder, it is believed to be one of the most common inherited diseases that affect the white matter.
Tranquillity (also spelled tranquility) is the quality or state of being tranquil; meaning calmness, serenity, and worry-free.aps have been produced for the whole of England that show the tranquillity score of Ordnance Survey Grid derived 500mx500m squares. The tranquillity rating for these is based on 44 different factors that add to or detract from peopleâs feelings of tranquillity.
tranquil c.1600, from Fr. tranquille (late 15c.), from L. tranquillus quiet (see tranquility). Example Sentences for tranquil He said that Europe can be tranquil only when France is satisfied. Meanwhile, the 3rd Brigade had passed a tranquil night at Nawagai. The housekeeping is enough, she answered, with her tranquil smile. And peace of mind, deep, tranquil peace of mind, was in Tom's heart. There ought to have been a tranquil bark in such an anchorage, and there was. He lived happy, tranquil, in a state of moral well-being most complete.