Bible Dictionaries
Adust

Webster's Dictionary

(1):

(a.) Having much heat in the constitution and little serum in the blood. [Obs.] Hence: Atrabilious; sallow; gloomy.

(2):

(a.) Looking as if or scorched; sunburnt.

(3):

(a.) Inflamed or scorched; fiery.

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