thammuz(n = noun.time) tammuz - the tenth month of the civil year; the fourth month of the ecclesiastic year (in June and July);
is a kind of jewish calendar month
is a part of hebrew calendar, jewish calendar

1.  A deity among the ancient Syrians, in honor of whom the Hebrew idolatresses held an annual lamentation. This deity has been conjectured to be the same with the Phœnician Adon, or Adonis. Milton. [1913 Webster]

2.  The fourth month of the Jewish ecclesiastical year, -- supposed to correspond nearly with our month of July. [1913 Webster]