hypnopedia hypnone • hypnophobia · · · Info · Definitions · Synonyms · Characters · · hypnopedia · · Text Latin · · Script 10 · · Length 5 · · Syllables Definitions · · · (noun) teaching during sleep (as by using recordings to teach a foreign language to someone who is asleep). Synonyms: sleep-learning. · · Noun Definition 1 Synonyms · · · sleep-learning · · Synonym 1 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 y latin small letter y U+0079