Bible Dictionaries
Abracadabra

Webster's Dictionary

(n.) A mystical word or collocation of letters written as in the figure. Worn on an amulet it was supposed to ward off fever. At present the word is used chiefly in jest to denote something without meaning; jargon.

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