Artificial intelligent assistant

niddle-noddle

I. ˈniddle-ˈnoddle, a.
    [A reduplicative formation on nod v.: cf. nid-nod v.]
    Having nodding heads. Also fig.

1761 Brit. Mag. II. 101 Who doats on pagods, and gives up vile man For niddle-noddle figures from Japan. 1820 Combe Syntax iii. i, What is said by state physicians, And niddle-noddle politicians.

II. ˈniddle-ˈnoddle, v.
    [Cf. prec.]
    intr. To nod unsteadily to and fro; to nod the head rapidly. Also trans. with the head as object.

1840 Hood Kilmansegg, Christening ix, Her head niddle-noddled at every word. 1845 Punch VIII. 138 He continually niddle-noddles his head like a toy mandarin. 1855 A. Manning O. Chelsea Bun-ho. xv. 244 The Mandarin niddle-noddles, till it makes one's head spin to look at him.

Oxford English Dictionary

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