noun Download 🔗Share A revolving buddle or sieve for separating, or sizing, ores. Examples : "The gold miners used a large, rotating trommel to separate the valuable gold flakes from the unwanted rocks and gravel. " machine technology industry material geology Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A rotating drum for sorting items, such as waste for recycling. Examples : "The recycling plant uses a large trommel to separate plastic bottles from cardboard. " environment technology machine industry item Chat with AIVocabulary GamePractice Reading