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Webster 1913 Edition


Zeta

‖

Ze′ta

,
Noun.
[L., from Gr. [GREEK]. Cf.
Zed
.]
A Greek letter [ζ] corresponding to our z.

Webster 1828 Edition


Zeta

ZETA

,
Noun.
1.
A Greek letter.
2.
A little closet or chamber, with pipes running along the walls, to convey into it fresh air, or warm vapor from below.