Bible Dictionaries
Macrocystis

Webster's Dictionary

(n.) An immensely long blackish seaweed of the Pacific (Macrocystis pyrifera), having numerous almond-shaped air vessels.

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