Noddy :: Noddy (n.) A small two-wheeled one-horse vehicle.
Noddy :: Noddy (n.) An inverted pendulum consisting of a short vertical flat spring which supports a rod having a bob at the top; -- used for detecting and measuring slight horizontal vibrations of a body to which it is attached.
Tomnoddy :: Tomnoddy (n.) A sea bird, the puffin..
Tomnoddy :: Tomnoddy (n.) A fool; a dunce; a noddy.