pryan

from The Collaborative International Dictionary of English v.0.48
Prian \Pri"an\, n. [Cornish, clayey ground, from pri clay.]
   (Mining)
   A fine, white, somewhat friable clay; also, the ore contained
   in a mixture of clay and pebbles. [Written also {pryan}.]
   [1913 Webster]
from The Collaborative International Dictionary of English v.0.48
Pryan \Pry"an\, n. (Mining)
   See {Prian}.
   [1913 Webster]
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