1858, in the meaning defined above
probably from New Latin *extrorsus, from Late Latin, adverb, outward, from Latin extra- + -orsus (as in introrsus) — more at introrse
Time Traveler for extrorse
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Cite this Entry
“Extrorse.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/extrorse. Accessed 27 Sep. 2022.
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