1857, in the meaning defined at sense 1
teratolog(y) + -ical
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Cite this Entry
“Teratological.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/teratological. Accessed 14 Aug. 2022.
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Nglish: Translation of teratological for Spanish Speakers
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