Bible Dictionaries
Haematosac

Webster's Dictionary

(n.) A vascular sac connected, beneath the brain, in many fishes, with the infundibulum.

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