con·chi·o·lin 
(kŏng-kīə-lĭn, kŏn-)
(kŏng-kīə-lĭn, kŏn-)n.
A protein substance that is the organic basis of mollusk shells.
[CONCH + -OL1 + -IN.]
- Churchill
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- Churchillian
- Churchill River
- church key
- churchliness
- churchly
- churchman
- churchmanly
- churchmanship
- church mode
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- churchwarden
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- churchy
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- churidar
- churl
- churlish
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