Bible Dictionaries
Neissoid

Webster's Dictionary

(a.) Resembling gneiss; having some of the characteristics of gneiss; - applied to rocks of an intermediate character between granite and gneiss, or mica slate and gneiss.

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