Wiktionary

biorational

English edit

Etymology edit

bio- +‎ rational

Adjective edit

biorational (not comparable)

  1. Of a pesticide or herbicide: having relatively low toxicity, and causing relatively little damage to the environment.

Noun edit

biorational (plural biorationals)

  1. A pesticide or herbicide that has relatively low toxicity and causes relatively little damage to the environment.
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