noun
- A normal reflex of young infants; a sudden loud noise causes the child to stretch out the arms and flex the legs.
- synonyms: Moro reflex
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). startle reflex. Retrieved September 21, 2026, from http://smartdefine.org/startle_reflex/definitions/1192428 |
| Chicago | WordNet. 2010. "startle reflex" http://smartdefine.org/startle_reflex/definitions/1192428 (accessed September 21, 2026). |
| Harvard | WordNet 2010, startle reflex, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/startle_reflex/definitions/1192428>. |
| MLA | WordNet. "startle reflex" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/startle_reflex/definitions/1192428> |