Menninger n 1: United States psychiatrist and son of Charles Menninger (1899-1966) [syn: {William Menninger}, {William Claire Menninger}] 2: United States psychiatrist and son of Charles Menninger (1893-1990) [syn: {Karl Menninger}, {Karl Augustus Menninger}] 3: United States psychiatrist who with his sons founded a famous psychiatric clinic in Topeka (1862-1953) [syn: {Charles Menninger}, {Charles Frederick Menninger}]