acetous
ace·tous
adjective
Origin
From Latin acētum (“vinegar”) + -ous, the former from aceō (“to be sour”).
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.