parathion
pa·rat·hion
noun
1.
a colorless and odorless toxic oil used as an insecticide
Origin
From para- (“p-”) + -thion.
Related words
Word family
Broader 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.