(adv.) In a chalky manner; as chalk.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). cretaceously. Retrieved September 21, 2026, from http://smartdefine.org/cretaceously/definitions/1992931 |
| Chicago | Webster's. 2011. "cretaceously" http://smartdefine.org/cretaceously/definitions/1992931 (accessed September 21, 2026). |
| Harvard | Webster's 2011, cretaceously, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/cretaceously/definitions/1992931>. |
| MLA | Webster's. "cretaceously" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/cretaceously/definitions/1992931> |