Dicyemata
Di`cy*e"ma*ta\, n. pl. [NL., fr. Gr. di- = di`s- twice + ? an embryo.] (Zo["o]l.) An order of worms parasitic in cephalopods. They are remarkable for the extreme simplicity of their structure. The embryo exists in two forms.| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
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