| trematode | <zoology> One of the Trematodea. Also used adjectively. Source: Websters Dictionary (01 Mar 1998) |
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| trematode infections | Infections caused by infestation with worms of the class trematoda. (12 Dec 1998) |
| trematodea | <zoology> An extensive order of parasitic worms. They are found in the internal cavities of animals belonging to all classes. Many species are found, also, on the gills and skin of fishes. A few species are parasitic on man, and some, of which the fluke is the most important, are injurious parasites of domestic animals. The trematodes usually have a flattened body covered with a chitinous skin, and are furnished with two or more suckers for adhesion. Most of the species are hermaphrodite. Synonym: Trematoda, and Trematoidea. See Fluke, Tristoma, and Cercaria. Origin: NL, from Gr. Having holes, from, a hole. Source: Websters Dictionary (01 Mar 1998) |