Found 3 items, similar to idiocy.
English → Indonesian (quick) Definition: idiocy ketololan
English → English (WordNet) Definition: idiocy idiocy n : extreme mental retardation [syn: amentia]
English → English (gcide) Definition: Idiocy Idiocy \Id"i*o*cy\ ([i^]d"[i^]*[-o]*s[y^]), n. [From idiot; cf. Gr. ? uncouthness, lack of education, fr. ?. See Idiot, and cf. Idiotcy.] The condition or quality of being an idiot; absence, or marked deficiency, of sense and intelligence. [1913 Webster] I will undertake to convict a man of idiocy, if he can not see the proof that three angles of a triangle are equal to two right angles. --F. W. Robertson. [1913 Webster]