Full Definition of CHRISTIANITY. 1. : the religion derived from Jesus Christ, based on the Bible as sacred scripture, and professed by Eastern, Roman Catholic, and Protestant bodies. 2.: conformity to the Christian religion. 3. : the practice of Christianity. See Christianity defined for English-language learners.ull Definition of CHRISTIANITY. 1. : the religion derived from Jesus Christ, based on the Bible as sacred scripture, and professed by Eastern, Roman Catholic, and Protestant bodies. 2.
California Subject Examinations for TeachersÂ® (CSETÂ®) The California Subject Examinations for TeachersÂ® (CSETÂ®) program has been developed by the California Commission on Teacher Credentialing (CTC) for prospective teachers who choose to or are required to meet specific requirements for certification by taking examinations.
1 Orphanet is a European reference portal for information on rare diseases and orphan drugs. Access to this database is free of charge.  PubMed is a searchable database of medical literature and lists journal articles that discuss Cri du chat syndrome.