|a scrap or morsel of food left at a meal.|
|a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.|
device that simultaneously transmits and receives both audio and video signals over telephone lines. Such a device consists of a telephone; a display unit with a television picture tube, camera tube, and loudspeaker; a control unit with a microphone; and associated circuitry.
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