Bible Dictionaries
Ferruginous

Webster's Dictionary

(1):

(a.) Partaking of iron; containing particles of iron.

(2):

(a.) Resembling iron rust in appearance or color; brownish red, or yellowish red.

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