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New Latin collineation-, collineatio, from Latin collineatus (past participle of collineare to direct in a straight line, from com- + lineare to make straight, from linea line) + -ion-, -io -ion
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“Collineation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/collineation. Accessed 9 Aug. 2022.
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