Melampyrin
Mel`am*py"rin\, Melampyrite \Mel`am*py"rite\, n. [NL. Melampyrum cowwheat; Gr. me`las black + pyro`s wheat.] (Chem.) The saccharine substance dulcite; -- so called because found in the leaves of cowwheat (Melampyrum). See Dulcite.| a chattering or flighty, light-headed person. |
| 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. |
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