哺ほ乳にゅう類るい学がくMeaningsNoun1. mammalogyKanji used哺suckle乳milk類kind (of something)学studyComposed of哺ほ乳にゅう類るいmammal; mammalianNoun学がくlearning; scholarship; study; erudition; knowledge; education; study of ...; -ology; -icsNoun