Gustofacial
adj
adj ·Rare ·Advanced level
Definitions
Adjective
- 1 Of or relating to a basic reflex where different tastes produce different reactions in young children. not-comparable
"In the gustofacial reflex, sweet tastes evoke a smile, bitter tastes produce a look of disgust and sticking out of the tongue, while sour tastes make the newborn purse its lips."
Example
More examples"In the gustofacial reflex, sweet tastes evoke a smile, bitter tastes produce a look of disgust and sticking out of the tongue, while sour tastes make the newborn purse its lips."
Etymology
From Latin gustus (“a tasting”), and facial.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.