いちょうはくじらMeaningsNoun1. ginkgo-toothed beaked whale (Mesoplodon ginkgodens) (Usually kana)Other spellings銀杏いちょう歯は鯨くじらUsually written in kanaOther readingsイチョウハクジラKanji in other spellings銀silver杏apricot歯tooth鯨whale