noun🔗ShareThe bark of the birch tree, especially the white bark of the paper birch, Betula papyrifera."The camper used a piece of birchbark to help start the campfire. "materialplantenvironmentChat with AIVocabulary GamePractice Reading
noun🔗ShareA piece of this bark, formerly used for writing on."The ancient message was carefully written on a piece of birchbark. "materialwritinghistoryChat with AIVocabulary GamePractice Reading
