cane toad

noun

Definition of cane toad

:a large, brownish, poisonous toad (Rhinella marina synonym Bufo marinus) native to Central and South America, Mexico, and extreme southern Texas and introduced into other tropical and subtropical areas (such as Australia) where it has become an invasive species
  • Cane toads are seen as a major threat to biodiversity, not only because they voraciously out-compete some native species for food and consume others, but also because their skin toxins are thought to kill carnivorous predators which mistake them for local amphibians.
  • —Sheila Lunter
called also giant toad, marine toad

Recent Examples of cane toad from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'cane toad.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of cane toad

1975


Medical Dictionary

cane toad

noun

medical Definition of cane toad

:a large, brownish toad (Rhinella marina synonym Bufo marinus) that secretes a toxin poisonous especially to small animals and that is native to Central and South America, Mexico, and southernmost Texas but has become an invasive species in other warm regions (as Florida and Australia) where it was formerly introduced for insect control

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