Bible Dictionaries
Lettish

Webster's Dictionary

(1):

(n.) The language spoken by the Letts. See Lettic.

(2):

(a.) Of or pertaining to the Letts.

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