'Pollywog' definitions:

Definition of 'pollywog'

From: WordNet
noun
A larval frog or toad [syn: tadpole, polliwog, pollywog]

Definition of 'Pollywog'

From: GCIDE
  • Pollywog \Pol"ly*wog\, n. (Zool.) A polliwig. [1913 Webster]