Ehlers-Danlos syndrome facts. Ehlers-Danlos syndromes are a group of disorders which share common features including easy bruising, joint hypermobility (loose joints), skin that stretches easily (skin hyperelasticity or laxity), and weakness of tissues.
Definition of metamorphism. : a change in the constitution of rock; specifically : a pronounced change effected by pressure, heat, and water that results in a more compact and more highly crystalline condition.
Definition of metaphysics for English Language Learners. : the part of philosophy that is concerned with the basic causes and nature of things. Spanish Central: Translation of metaphysics Nglish: Translation of metaphysics for Spanish speakers Britannica English: Translation of metaphysics for Arabic speakers Britannica.com: Encyclopedia article about metaphysics.