Alkarsin
Al*kar"sin\, n. [Alkali + arsenic + -in.] (Chem.) A spontaneously inflammable liquid, having a repulsive odor, and consisting of cacodyl and its oxidation products; -- called also Cadel's fuming liquid.| the offspring of a zebra and a donkey. |
| a chattering or flighty, light-headed person. |
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