Rhinoform

According to the Sixth Doctor, the Judoon were rhinoform bipeds, meaning that they were humanoids resembling rhinoceros. (AUDIO: Judoon in Chains)

When her true identity as the Doctor began to reassert itself, Ruth Clayton threatened Judoon Captain Pol-Con-Don, and referred to him as "Daddy Rhinoform". (TV: Fugitive of the Judoon)