Main definitions of noddle in US English:

: noddle1noddle2

noddle1

noun

dated, informal
  • A person's head.

    • ‘Years later Whitman dismissed Harlan gently: ‘He was only a fool: there was only a dim light in his noddle.’’
    • ‘If you haven't got a spare battery and you need to use your notebook during that week, you'll have to use your noddle or go back to good old fashioned paper and pen.’
    • ‘Surely he won't be able to talk his way out of it because all the evidence needed to prosecute is on film, if the police use their noddle.’
    • ‘What everyone can do against such a spying network: use your noddle and encrypt your emails.’
    • ‘And why doesn't it use its noddle and insist on fewer and simpler pricing mechanisms rather than behave like the gullible teenager all the time?’
    fool, simpleton, innocent, dupe, gull
    View synonyms

Origin

Late Middle English (denoting the back of the head): of unknown origin.

Pronunciation

noddle

/ˈnɑdl//ˈnädl/

Main definitions of noddle in US English:

: noddle1noddle2

noddle2

verb

[with object]informal, archaic
  • Nod or wag (one's head).

    • ‘Since I'm slightly ahead of you in the game with a 5 week old and a 21 month old, I having been noddling my head vigorously throughout this post.’
    • ‘He smiled and said maybe as he noddled his head.’
    • ‘‘Yeah I had fun too,’ Chad replied, noddling his head grinning from ear to ear.’
    • ‘The shop keeper noddled his head to welcome his customer.’

Origin

Mid 18th century: frequentative of the verb nod.

Pronunciation

noddle

/ˈnädl//ˈnɑdl/