Artificial intelligent assistant

avant-brace

aˈvant-brace, aˈvawmbrace Obs.
  [a. OF. avant-bras, f. avant before + bras arm. Normally aˈvaunt, whence aˈvaun-, aˈvaum-, aˈvawm-brace, much more usual in the aphetic forms vambrace, vantbrace.]
  Armour for the front of the arm.

c 1440 Morte Arth. 2568 Þe avawmbrace vrayllede with silver.

Oxford English Dictionary

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