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Webster 1913 Edition

(bẽrk-lē′an)

Adj.

Of or relating to Bishop Berkeley or his system of idealism;

as,

Berkeleian

philosophy

–

Berke′ley-ism

Noun.

Berkeleian ‎(comparative more Berkeleian, superlative most Berkeleian)

Of or relating to Bishop Berkeley or his system of idealism.
Berkeleian philosophy