noun Etymology: International Scientific Vocabulary Date: 1859 a muscular gas-containing sac that serves as a float on a siphonophore colony, a usually partially exposed root of a wetland plant (as a mangrove) that functions especially in the intake of oxygen from the atmosphere
PNEUMATOPHORE
Meaning of PNEUMATOPHORE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012