opiniaster

from The Collaborative International Dictionary of English v.0.48

Opiniaster \O`pin*ias"ter\, Opiniatre \O`pin*ia"tre\, a. [OF.
   opiniastre, F. opini[^a]tre. See {Opinion}.]
   Opinionated. [Obs.] --Sir W. Raleigh.
   [1913 Webster]