Bible Dictionaries
Una

Webster's Dictionary

(n.) In Sanskrit grammar, a lengthening of the simple vowels a, i, e, by prefixing an a element. The term is sometimes used to denote the same vowel change in other languages.

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