Toy

an artifact designed to be played with

a nonfunctional replica of something else (frequently used as a modifier)

a device regarded as providing amusement

a copy that reproduces a person or thing in greatly reduced size

any of several breeds of very small dogs kept purely as pets

behave carelessly or indifferently

manipulate manually or in one's mind or imagination

engage in an activity as if it were a game rather than take it seriously