2. Noun. (ufology) One of a class of triangle-shaped unidentified flying objects, usually with a light in each corner. ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of Black Triangle
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2. Noun. (ufology) One of a class of triangle-shaped unidentified flying objects, usually with a light in each corner. ¹
¹ Source: wiktionary.com