noun Download 🔗Share A reddish-brown, malleable, ductile metallic element with high electrical and thermal conductivity, symbol Cu, and atomic number 29. Examples : "The electrical wiring in my house is made of copper. " material element chemistry Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share The reddish-brown colour/color of copper. Examples : "The copper roof of the school gleamed in the morning sun. " color material Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share Any of various specialized items that are made of copper, where the use of copper is either traditional or vital to the function of the item. Examples : "The old copper kettle, passed down through generations in my family, is vital for making our special Sunday morning tea. " material item utensil Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share Any of various lycaenid butterflies with copper-coloured upperwings, especially those of the genera Lycaena and Paralucia. Examples : "The butterfly, a beautiful copper, fluttered around the garden flowers. " animal insect nature biology Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To sheathe or coat with copper. Examples : "The electrician will copper the wires to prevent electrical shorts. " material industry Chat with AIVocabulary GamePractice Reading
adjective Download 🔗Share Made of copper. Examples : "The new kitchen faucet is made of copper. " material Chat with AIVocabulary GamePractice Reading
adjective Download 🔗Share Having the reddish-brown colour/color of copper. Examples : "The new bicycle had a copper-colored frame. " color material appearance Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share (law enforcement) A police officer. Examples : "The copper on duty stopped me for speeding. " police person Chat with AIVocabulary GamePractice Reading