Artificial intelligent assistant

maystrial

ˈmaystrial, a. Obs. rare—1.
  = magistral.

1576 Baker Jewell of Health 126 b, A maystrial baulme of unknowne Aucthour.

Oxford English Dictionary

yu7NTAkq2jTfdvEzudIdQgChiKuccveC e7f1fb3639a5557ef8f2d44766c62a67