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Webster 1913 Edition

Adj.

[F., fr. L.

opacus

. Cf.

Impervious to the rays of light; not transparent;

as, an

opaque

substance

Obscure; not clear; unintelligible.

[Colloq.]

Noun.

That which is opaque; opacity.

Young.

[See Opake.]

See also: opaque

opaqué