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.
Source: wiktionary
Retrogenia
Synonyms for "retrogenia" (1 found)
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Noun(1 words)
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.