(ˈ) ̷ ̷| ̷ ̷ ̷ ̷_məs adjective
also phy·so·stoma·tous |fīsō|stäməd.əs, -stōm-
Etymology: physostomous from New Latin Physostomi + English -ous; physostomatous from phys- + -stomatous
1. : of or relating to a physostome or the Physostomi : isospondylous
2. : having a duct between the air bladder and alimentary canal