| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
psychic psy·chic (sī'kĭk)
adj.
Of, relating to, affecting, or influenced by the human mind or psyche; mental.
Capable of extraordinary mental processes, such as extrasensory perception and mental telepathy.
Of or relating to such mental processes.