protoconch

noun

pro·​to·​conch
ˈprōtə+ˌ-
1
: the embryonic shell of a mollusk (as a univalve)
2
: the apical chamber or whorl of an ammonite or gastropod
protoconchal
¦⸗⸗+
adjective

Word History

Etymology

International Scientific Vocabulary prot- + conch

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Dictionary Entries Near protoconch

protocol statement

protoconch

protoconule

See More Nearby Entries 

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“Protoconch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/protoconch. Accessed 26 Nov. 2024.

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