Bible Dictionaries
Thallic

Webster's Dictionary

(a.) Of or pertaining to thallium; derived from, or containing, thallium; specifically, designating those compounds in which the element has a higher valence as contrasted with the thallous compounds; as, thallic oxide.

Bibliography Information
Webster, Noah. Entry for 'Thallic'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​t/thallic.html. 1828.