- (a.) Of the age of the Lias; pertaining to the Lias formation.
- (n.) Same as Lias.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). liassic. Retrieved September 22, 2026, from http://smartdefine.org/liassic/definitions/2027667 |
| Chicago | Webster's. 2011. "liassic" http://smartdefine.org/liassic/definitions/2027667 (accessed September 22, 2026). |
| Harvard | Webster's 2011, liassic, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/liassic/definitions/2027667>. |
| MLA | Webster's. "liassic" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/liassic/definitions/2027667> |