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De - Pt| English Dictionary: collodion | by the DICT Development Group |
| 2 results for collodion | |
| From WordNet (r) 3.0 (2006) [wn]: | |
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| From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
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Collodion \Col*lo"di*on\, n. [Gr. [?] like glue; ko`lla glue + [?] form. Cf. {Colloid}.] (Chem.) A solution of pyroxylin (soluble gun cotton) in ether containing a varying proportion of alcohol. It is strongly adhesive, and is used by surgeons as a coating for wounds; but its chief application is as a vehicle for the sensitive film in photography. {Collodion process} (Photog.), a process in which a film of sensitized collodion is used in preparing the plate for taking a picture. {Styptic collodion}, collodion containing an astringent, as tannin. | |
