Definition of nattery in US English:

nattery

adjective

English Regional, Scottish, Northern
  • Peevish, complaining. In later use: talkative, chattering.

Origin

Early 19th century; earliest use found in John Brockett (bap. 1788, d. 1842), antiquary. From natter + -y.

Pronunciation

nattery

/ˈnat(ə)ri/