Bible Dictionaries
Lecithin

Webster's Dictionary

(n.) A complex, nitrogenous phosphorized substance widely distributed through the animal body, and especially conspicuous in the brain and nerve tissue, in yolk of eggs, and in the white blood corpuscles.

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