noun🔗ShareA square board, with a handle, on which mortar or plaster is carried: a hawk."The mason used the mortarboard to carry the plaster to the wall. "utensilmaterialbuildingChat with AIVocabulary GamePractice Reading
noun🔗ShareAn academic cap that has a flat square top with a tassel."At graduation, each student wore a black gown and a mortarboard with a gold tassel. "educationwearChat with AIVocabulary GamePractice Reading