三さん種しゅ混こん合ごうMeaningsNoun1. combined vaccination for diphtheria, pertussis (whooping cough) and tetanusKanji used三three種seed混mix合come togetherComposed of三さん種しゅthree kinds; three varietiesNoun混こん合ごうmixing; mixture; meld; miscegenationNoun