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ichthyosaurus

[ ik-thee-uh-sawr-uhs ]
/ ˌɪk θi əˈsɔr əs /
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noun, plural ich·thy·o·saur·us·es.
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Origin of ichthyosaurus

From New Latin, dating back to 1825–35; see origin at ichthyo-, -saurus
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

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