Bible Dictionaries
Regarin1

Webster's Dictionary

(n. pl.) An order of Protozoa, allied to the Rhizopoda, and parasitic in other animals, as in the earthworm, lobster, etc. When adult, they have a small, wormlike body inclosing a nucleus, but without external organs; in one of the young stages, they are amoebiform; - called also Gregarinida, and Gregarinaria.

Bibliography Information
Webster, Noah. Entry for 'Regarin1'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​r/regarin1.html. 1828.