CREST syndrome, also known as the limited cutaneous form of systemic sclerosis (lcSSc) is a multisystem connective tissue disorder.The acronym CREST refers to the five main features: calcinosis, Raynaud's phenomenon, esophageal dysmotility, sclerodactyly, and telangiectasia.he acronym CREST refers to the five main features: calcinosis, Raynaud's phenomenon, esophageal dysmotility, sclerodactyly, and telangiectasia.
Definition of devout. 1  1 : committed or devoted to religion or to religious duties or exercises a devout Catholic. 2  2 : expressing piety or religious fervor : expressing devotion a devout attitude.
Full Definition of RELIGION. 1. b (1) : the service and worship of God or the supernatural (2) : commitment or devotion to religious faith or observance. 2. : a personal set or institutionalized system of religious attitudes, beliefs, and practices. 3. archaic: scrupulous conformity: conscientiousness. 4.