はっせん 八専 LinksSentence search for 八専Sentence search for はっせんKanji details for 八 and 専Edit in JMdict Noun1. 49th, 51st, 52nd, 54th, 56th, 57th, 58th or 60th day of the sexagenary cycle (said to be inauspicious with a high probability of rain)See also 間日 まび Discussions Log in to talk about this word.