Meaning of retrogenia | Babel Free
Definitions
A medical condition in which the chin is significantly recessed compared to the upper jaw.
uncountable
Examples
“However, retrogenia can also occur with some congenital conditions such as Pierre Robin sequence and Treacher Collins syndrome, where having a small jaw can also impair breathing in very small infants.”
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.