v. i. [ Cf. Icel. knetta to grumble. ] 1. To find fault; to be peevish. [ Prov. Eng. or Scot. ] [ 1913 Webster ]
2. To talk constantly; to chatter incessantly to prattle; as, nattering like a chatterbox. [ PJC ]
n. (Zool.) A European toad (Bufo calamita), having a yellow line along its back. [ 1913 Webster ]