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Webster 1913 Edition

Noun.

[F.

mézéréon

, Per.

māzriyūn

(Bot.)

A small European shrub (

Daphne Mezereum

), whose acrid bark is used in medicine.

Noun.

A plant of the genus Daphne; the spurge olive.

mezereon ‎(plural mezereons)

An ornamental shrub, Daphne mezereum, having purple flowers and bright red fruit.
The dried bark of this plant, once used as a vesicant.

shrub