sivan

from WordNet (r) 3.0 (2006)

Sivan
    n 1: the ninth month of the civil year; the third month of the
         ecclesiastical year in the Jewish calendar (in May and
         June) [syn: {Sivan}, {Siwan}]

from The Collaborative International Dictionary of English v.0.48

Sivan \Si"van\, n. [Heb. s[imac]v[=a]n.]
   The third month of the Jewish ecclesiastical year; --
   supposed to correspond nearly with our month of June.
   [1913 Webster]

from Easton's 1897 Bible Dictionary

Sivan
a Persian word (Assyr, sivanu, "bricks"), used after the
Captivity as the name of the third month of the Jewish year,
extending from the new moon in June to the new moon in July
(Esther 8:9).

from Hitchcock's Bible Names Dictionary (late 1800's)

Sivan, a bush or thorn

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