noun (plural osmeteria) Etymology: New Latin, irregular from Greek osmē odor Date: 1816 a protrusible glandular process of swallowtail larvae that emits a disagreeable odor for defensive purposes
OSMETERIUM
Meaning of OSMETERIUM in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012