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 ]
a. [ Cf. Neat clean. ] Neatly dressed; smart; trim; tidy; spruce. [ Colloq. ] [ 1913 Webster ]
-- Nat"ti*ly, adv. -- Nat"ti*ness, n. [ 1913 Webster ]