AEROPHORE
Etymology
Noun
aerophore (plural aerophores)
(botany) A thin-walled area of the roots of some plants growing in swampy conditions through which gasses are exchanged.
(medicine) Aerophore pulmonaire; a respirator for use with neonates and small animals developed by French obstetrician Gairal in 1879.
(historical) A predecessor of the radio, invented by Rene Homer in the early 1900s for communication between ships.
(historical) A nineteenth-century device with breathing tubes used by miners and workmen in areas that contain toxic fumes.
(underwater diving, historical) A predecessor of the aqualung, invented by Benoit Rouquayrol and Auguste Denayrouze 1865
Source: Wiktionary