二に色しょく性せいMeaningsNoun1. dichroism; dichromatismKanji used二two色color性nature (of a person)Composed of二に色しょくtwo-color; two-colour; dichromaticPrenominal性せいnature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); -ty; -ity; -ness; -cyNoun