The meaning of Tammuz in the Bible
(From Easton's Bible Dictionary)

a corruption of Dumuzi, the Accadian sun-god (the Adonis of the Greeks), the husband of the goddess Ishtar. In the Chaldean calendar there was a month set apart in honour of this god, the month of June to July, the beginning of the summer solstice. At this festival, which lasted six days, the worshippers, with loud lamentations, bewailed the funeral of the god, they sat "weeping for Tammuz" (Ezekiel 8:14).

See more on the meaning of Tammuz in the Bible:
Tammuz {International Standard Bible Encyclopedia}
Tammuz {Hitchcock's Bible Name}

DISCLAIMER: Church of the Great God (CGG) provides these resources to aid the individual in studying the Bible. However, it is up to the individual to "prove all things, and hold fast to that which is good" (I Thessalonians 5:21). The content of these resources does not necessarily reflect the views of CGG. They are provided for information purposes only.