adj. 1. Burning; lighted: The discarded match was still alight. 2. Illuminated: The sky was alight with millions of stars. [Middle English, past participle of alighten, to set on fire, from Old English ālīhtan, to illuminate : ā-, intensive pref. + līhtan, to shine (from lēoht, a light; see LIGHT1).] a·light adv. |
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