Cage
Definition 1 of 4
Pro Tip 1/3
Literal Use
Use 'cage' to refer to physical enclosures with bars; specifically for confining animals. The zoo installed new cages for the monkeys.
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Negative Feelings
A cage usually implies captivity and lack of freedom, which can evoke sympathy for caged animals. Seeing birds in a tiny cage makes me sad.
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Material Notice
Cages are often made of metal, but you might find wooden or plastic ones for smaller pets. She bought a wooden cage for her parrot.