expectorator
ex·pec·to·rator
noun
2.
a medicine promoting expectoration
Origin
From expectorate + -or.
Related words
Word family
Narrower terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.