Meaning

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

Origin

From bio- + rational.

From bio- + rational.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: biorationals
Singularbiorational
Pluralbiorationals

regular

See also

neighbours in the dictionary
biorational — meaning, examples, forms, synonyms | Krumeto