(ˈ)äk|signəthəs adjective
Etymology: oxy- (I) + -gnathous; from the finely lined surface of the jaws
: having smooth or nearly smooth jaws
oxygnathous land snails
oxygnathous slugs
(ˈ)äk|signəthəs adjective
Etymology: oxy- (I) + -gnathous; from the finely lined surface of the jaws
: having smooth or nearly smooth jaws
oxygnathous land snails
oxygnathous slugs
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012