| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
antidote an·ti·dote (ān'tĭ-dōt')
n.
An agent used to neutralize or counteract the effects of a poison.
| antidote (ān'tĭ-dōt') Pronunciation Key
A substance that counteracts the effects of a poison. |