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prothalamium

[proh-thuh-ley-mee-uh m] /ˌproʊ θəˈleɪ mi əm/
noun, plural prothalamia
[proh-thuh-ley-mee-uh] /ˌproʊ θəˈleɪ mi ə/ (Show IPA)
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Based on the Random House Dictionary, © Random House, Inc. 2014.
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