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Webster 1913 Edition
Expiscate
Ex-pis′cate
,Verb.
T.
[L.
expiscatus
, p. p. of expiscari
to fish out; ex
out+piscari
to fish, piscis
fish.] To fish out; to find out by skill or laborious investigation; to search out.
“To expiscate principles.” [R.]
Nichol.
Dr. Burton has with much ingenuity endeavored to
expiscate
the truth which may be involved in them. W. L. Alexander.