as in to speak
to give a formal often extended talk on a subject the naturalist is known for her willingness to expatiate on any number of issues relating to wildlife and the environment

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Cite this Entry

“Expatiate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/expatiate. Accessed 22 Apr. 2024.

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