tru has various meanings in the Social category. Discover the full forms, definitions, and usage contexts of tru in Social.
Word used when denoting values from which known errors have been eliminated Used in this sense we have 'true altitude', 'true course', 'true azimuth', etc Also used when differentiating between similar entities in different forms, such as 'true', and 'mean' Suns, 'true' and 'magnetic' north, etc
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