Definition of avaunt in US English:

avaunt

exclamation

archaic
  • Go away.

    ‘avaunt, you worm-faced fellows of the night!’
    • ‘Avaunt, and quit my sight!’
    • ‘To thee, O Sickness, I say avaunt!’
    • ‘He led the litany with, ‘Christians, avaunt! ‘and the crowd responded, ‘Epicureans, avaunt!’’
    go away, depart, leave, take off, get out, get out of my sight
    View synonyms

Origin

Late Middle English: from an Anglo-Norman French variant of Old French avant, from Latin ab ‘from’ + ante ‘before’.

Pronunciation

avaunt

/əˈvônt/