👉 caged (noun) The term "caged" is a figurative expression that describes something being restricted or enclosed within a small space. It often refers to animals, particularly birds and fish, which are typically kept in cages for various reasons such as breeding purposes, research, or conservation efforts. In the context of biology, caging can refer to any type of enclosure used by living organisms to protect them from external threats or predators. This could include a variety of materials such as metal bars,