mə̇ˈzägnəthəs, meˈ-, mēˈ-, -ˈsä- adjective
also me·sognath·ic |me]zə(g)|nathik, |mē], ]sə-
1.
[ mes- + -gnathous or gnathic ]
: having the jaws of medium size and slightly projecting with a gnathic index of 98 to 103
2.
[New Latin mesognath ion + English -ous or -ic \]
: of or relating to the mesognathion