noun🔗ShareMucilageA thick gluey substance (gum) produced by many plants and some microorganisms."The glue stick used a special mucilage to adhere the paper to the poster board. "Le bâton de colle utilisait un mucilage spécial pour coller le papier sur le carton.substanceplantmicroorganismmaterialchemistrybiologyChat with AIVocabulary GamePractice Reading