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Webster 1913 Edition

Adj.

[L.

lustralis

, fr.

lustrum

: cf. F.

lustral

. See

Of or pertaining to, or used for, purification;

as,

lustral

days;

lustral

water.

Of or pertaining to a lustrum.

Adj.

[L. lustralis, from lustro, to purify.]

Used in purification; as lustral water; lustral waves.

Pertaining to purification; as lustral days.