EnglishEdit

 
Wikipedia has an article on:
Wikipedia

EtymologyEdit

  This entry lacks etymological information. If you are familiar with the origin of this term, please add it to the page per etymology instructions. You can also discuss it at the Etymology scriptorium.

NounEdit

heptachlor ‎(countable and uncountable, plural heptachlors)

  1. An organochlorine compound formerly used as an insecticide.