headaches is changes with the blood vessels and this is directly related to the pressure changes of the weather. In the past many people believed it was the actual weather conditions which were causing their headaches or migraines, but this is not the case.eadaches is changes with the blood vessels and this is directly related to the pressure changes of the weather. In the past many people believed it was the actual weather conditions which were causing their headaches or migraines, but this is not the case.
Freebase(0.00 / 0 votes)Rate this definition: Desuetude. In law, desuetude is a doctrine that causes statutes, similar legislation or legal principles to lapse and become unenforceable by a long habit of non-enforcement or lapse of time. It is what happens to laws that are not repealed when they become obsolete.
Desiccation is the state of extreme dryness, or the process of extreme drying.A desiccant is a hygroscopic (attracts and holds water) substance that induces or sustains such a state in its local vicinity in a moderately sealed container.entripetal desiccation cracks in the Lower Jurassic Moenave Formation at the St. George Dinosaur Discovery Site at Johnson Farm, southwestern Utah. A dinosaur footprint is at center.