S. m. Aparelho aspirador de ar viciado, de vapores gordurosos etc.
Separação das Silabas: e-xaus-tor
Vogais: eauo
Consoantes: xstr
exaustar, exator, exautorar, exhaustar, exactor, exatoria, executor, estore, exactoria, estator.
nestor, agulha-de-pastor, mampastor, digestor, nuvistor, purga-do-pastor, miocastor, transistor, tiristor, adjustor, tristor, purgas-do-pastor, castor, compostor, radiotransistor.