respirable From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences Definitionsadjective(of air) breathable(of an organism) capable of respiration Related wordsSynonymsbreathablebreathingbreatheinhalationbreathrespiratoryinhaledinspirablespirabletranspirableperspirableventilatableperflableventilableaspirableinhalable References Wiktionary — respirable Wikipedia — respirable