- (n.) The language spoken by the Letts. See Lettic.
- (a.) Of or pertaining to the Letts.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). lettish. Retrieved September 26, 2026, from http://smartdefine.org/lettish/definitions/2027513 |
| Chicago | Webster's. 2011. "lettish" http://smartdefine.org/lettish/definitions/2027513 (accessed September 26, 2026). |
| Harvard | Webster's 2011, lettish, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/lettish/definitions/2027513>. |
| MLA | Webster's. "lettish" 27 May 2011. Web. 26 September 2026. <http://smartdefine.org/lettish/definitions/2027513> |