ドングリキツツキどんぐりきつつきMeanings1nounacorn woodpeckerusually written using kana aloneA species of woodpecker (Melanerpes formicivorus) known for storing acorns in tree holes.ドングリキツツキは木きに穴あなをあけてドングリを貯ちょ蔵ぞうする。Acorn woodpeckers drill holes in trees to store acorns.