Polliwog as a noun is (and dialectical) a tadpole. while Tadpole as a noun is a young toad or frog in its larval stage of development that lives in water, has a tail and no legs, and, like a fish, breathes through gills.
Part of speech: noun
Definition: (and dialectical) A tadpole.
Part of speech: noun
Definition: A young toad or frog in its larval stage of development that lives in water, has a tail and no legs, and, like a fish, breathes through gills.
We hope you now know whether to use Polliwog or Tadpole in your sentence.