dudder,v.Obs.exc.dial.|ˈdʌdə(r)| [var. of didder.] intr. To shudder, shiver. a1658Ford, etc. Witch Edmonton ii. i, I dudder and shake like an aspen leaf.a1846Spurdens Suppl. Forby's Voc. E. Anglia, Dudder, to shiver with cold, or with fear; to shudder; but a more expressive word.