v. colloq. [f. CONCHOLOGY + -IZE: cf. botanize.] intr. To study or prosecute conchology; to collect shells.

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1850.  Mason, Burmah, 220. The Burmese have named it the ‘fisher monkey,’ and when the tide is out, a whole troop is often seen issuing from the jungle to conchologize.

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1855.  Kingsley, Glaucus. If you are conchologizing in earnest.

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1861.  Recreative Science, II. 215/2. She has a little basket for shells, but it is manifest she only intends to conchologize in a lady-like manner.

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