Etym. psychology (n.) 1650s, “study of the soul,” from Modern Latin psychologia, probably coined mid-16c. in Germany by Melanchthon from Latinized form of Greek psykhe- “breath, spirit, soul” + logia “study of.” Meaning “study of the mind” first recorded 1748, from Christian Wolff’s “Psychologia empirica” (1732); main modern behavioral sense is from early 1890s.
Etym. safety (n.) early 14c., from Old French sauvete “safety, safeguard; salvation; security, surety,” earlier salvetet (11c., Modern French sauveté), from Medieval Latin salvitatem (nominative salvitas) “safety,” from Latin salvus.
Definition
See also: SAFE LEARNING ENVIRONMENT, SIMULATION ENVIRONMENT
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