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Definition of Gradian
1. Noun. A unit of angle equal to 0.9 degrees, so that there are 100 gradians in a right angle. ¹
¹ Source: wiktionary.com
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1. Noun. A unit of angle equal to 0.9 degrees, so that there are 100 gradians in a right angle. ¹
¹ Source: wiktionary.com