あお 青し LinksSentence search for 青しSentence search for あおしKanji details for 青Edit in JMdict 'ku' adjective (archaic)1. blue; azureArchaic'ku' adjective (archaic)2. greenArchaic'ku' adjective (archaic)3. pale; gray; greyArchaic, in ref. to facial colour'ku' adjective (archaic)4. unripe; inexperiencedArchaic Discussions Log in to talk about this word.