noun: A Child. Probably coined by Roald Dahl in his book 'The BFG'.
plural form: Chiddlers: Children
From 'The BFG' by Roald Dahl:
'What about me?' Sophie Said. 'I am eight'
'You is not eight at all.' the BFG said. 'Human bean babies and little chiddlers is spending half their time sleeping, so you is only four.