Sagittocyst n. : A defensive cell containing a minute rodlike structure which may be expelled. Such cells are found in certain Turbellaria.

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Taxonomy
sagittocyst, jid, invertebrate zoology, cyst, epidermis, turbellarians, spindle-shaped, Unanswered questions, Sci-Tech, McGraw-Hill Dictionary of Scientific and Technical Terms, WikiAnswers, Search, needle, Video, Company, Downloads, Reference library, Answers Corporation.

Defination from the web:
sagittocyst ( sə′jidə′sist ) ( invertebrate zoology ) A cyst in the epidermis of certain turbellarians containing a single spindle-shaped ... sagittocyst. Post a question - any question - to the WikiAnswers community: Copyrights: Sci-Tech Dictionary. McGraw-Hill Dictionary of ...