noun Download 🔗Share A metallic chemical element (symbol Al) with an atomic number of 13. Examples : "My bicycle's frame is made of aluminum. " material substance element chemistry science Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A single atom of this element. Examples : "The scientist examined a single aluminum atom under the microscope. " element substance material chemistry Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share Aircraft or other machinery made partially or wholly of aluminum. Examples : "The airplane's fuselage is made of aluminum. " material vehicle machine industry Chat with AIVocabulary GamePractice Reading