pelargonic acid (ˌpɛləˈɡɒnɪk) ![]() | |
| —n | |
| another name for nonanoic acid | |
| [C19: so named because it was originally derived from | |
| 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. |