椰や子し科かMeaningsNoun1. Arecaceae (palm family of plants); PalmaeOther readingsヤシ科かKanji used椰coconut tree子child科departmentPitch accentやしかComposed of椰や子しpalm tree (any tree of family Arecaceae)Noun科かdepartment (of a university or hospital); course (of study); branch of study; specialization; familyNoun