| a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
heliotrope (ˈhiːlɪəˌtrəʊp, ˈhɛljə-) ![]() | |
| —n | |
| 1. | any boraginaceous plant of the genus Heliotropium, esp the South American H. arborescens, cultivated for its small fragrant purple flowers |
| 2. | garden heliotrope a widely cultivated valerian, Valeriana officinalis, with clusters of small pink, purple, or white flowers |
| 3. | any of various plants that turn towards the sun |
| 4. | a. a bluish-violet to purple colour |
| b. (as adjective): a heliotrope dress | |
| 5. | an instrument used in geodetic surveying employing the sun's rays reflected by a mirror as a signal for the sighting of stations over long distances |
| 6. | another name for bloodstone |
| [C17: from Latin hēliotropium, from Greek hēliotropion, from hēlios sun + trepein to turn] | |