physostomous
adjective
phy·sos·to·mous
variants or less commonly physostomatous
¦fīsō¦stämətəs,
-stōm-
1
: of or relating to a physostome or the Physostomi : isospondylous
2
: having a duct between the air bladder and alimentary canal
Word History
Etymology
physostomous from New Latin Physostomi + English -ous; physostomatous from phys- + -stomatous