Definitions for natterjack
natterjack, Bufo calamita(noun)
common brownish-yellow short-legged toad of western Europe; runs rather than hops
a toad of species Bufo calamita (or Epidalea calamita), known for its running lizard-like gait and very loud mating call.
a European toad (Bufo calamita), having a yellow line along its back