Bible Dictionaries
Hydrocorallia

Webster's Dictionary

(n. pl.) A division of Hydroidea, including those genera that secrete a stony coral, as Millepora and Stylaster. Two forms of zooids in life project from small pores in the coral and resemble those of other hydroids. See Millepora.

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