Word.ws English Dictionary

biorational

biorational adjective: of a pesticide or herbicide: having relatively low toxicity, and causing relatively little damage to the environment.

Adjective

biorational (not comparable)

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

Noun

biorational (plural biorationals)

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

Forms of biorational

pluralbiorationals

Origin of biorational

From bio- + rational.

Questions about biorational

What does biorational mean?
Biorational means of a pesticide or herbicide: having relatively low toxicity, and causing relatively little damage to the environment.
What part of speech is biorational?
Biorational can be an adjective or a noun.

Words near biorational in the dictionary

  1. biopyrrin
  2. biopyrrins
  3. bioquantification
  4. bioquercetin
  5. bioradiation
  6. biorational
  7. biorationally
  8. biorationals
  9. biorbital
  10. biordinal
  11. biordinals

Source and license

Adapted from Wiktionary: biorational (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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