King James 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).

The name, also borrowed from Chaldea, of one of the months of the Hebrew calendar.

abstruse; concealed; consumed

A Syrian idol.
Ezekiel 8:14

(sprout of life), properly "the Tammuz," the article indicating that at some time or other the word had been regarded as an appellative. (Ezekiel 8:14) Jerome identifies Tammuz with Adonis, of Grecian mythology, who was fabled to have lost his wife while hunting, by a wound from the tusk of a wild boar. He was greatly beloved by the goddess Venus, who was inconsolable at his loss. His blood according to Ovid produced the anemone, but according to others the adonium, while the anemone sprang from the tears of Venus. A festival in honor of Adonis was celebrated at Byblus in Phoenicia and in most of the Grecian cities, and even by the Jews when they degenerated into idolatry. It took place in July, and was accompanied by obscene rites.