either of two corvine birds, Pica pica (black-billed magpie) of Eurasia and North America, or P. nuttalli (yellow-billed magpie) of California, having long, graduated tails, black-and-white plumage, and noisy, mischievous habits.
any of several related corvine birds.
any of several black-and-white birds not related to the true magpies, as Gymnorhina tibicen, of Australia.
an incessantly talkative person; noisy chatterer; chatterbox.
a person who collects or hoards things, especially indiscriminately.