noun🔗ShareEsperma de ballenaA wax obtained from the head of sperm whales and used to make cosmetics etc."Old-fashioned candles were sometimes made with spermaceti, a wax obtained from sperm whales. "Las velas antiguas a veces se hacían con esperma de ballena, una cera obtenida de cachalotes.substancematerialanimalchemistrybiologyoceanindustryChat with AIVocabulary GamePractice Reading