noun
(countable, archaic) A silly or stupid person; a fool, an idiot.
In full knave noddy: the jack or knave playing card.
In full noddy-fifteen: a certain card game related to cribbage.
adjective
(England, regional) Foolish, silly, stupid.
verb
(transitive, obsolete, rare) Synonym of noddify (“to make (someone) into a noddy (noun etymology 1, sense 1), to make a fool of”)
noun
Any of several stout-bodied, gregarious terns of the genus Anous found in tropical seas, especially the brown noddy or common noddy (Anous stolidus).
(Ireland, Scotland, road transport, historical) A small two-wheeled carriage drawn by a single horse.
(MLE, slang) Synonym of fellatio.
(Newfoundland, Northeastern US) Synonym of northern fulmar (“an Arctic seabird, Fulmarus glacialis”).
(UK, television, informal) A cutaway scene of a television interviewer nodding at the person being interviewed (or sometimes the interviewee nodding at the interviewer), often used to cover an editing gap in an interview.
In clockmaking and watchmaking: an inverted pendulum consisting of a short, vertical, flat spring which supports a rod having a bob at the top, which is used for detecting and measuring slight horizontal vibrations of a body to which it is attached.
In at noddy: a state of being asleep.
adjective
(archaic) Drowsy, sleepy.