noun a genus of ruminants comprising the common domestic cattle.
2. taurus ·noun the bull; the second in order of the twelve signs of the zodiac, which the sun enters about the 20th of april;
marked thus in almanacs.
3. taurus ·noun a zodiacal constellation, containing the well-known clusters called the pleiades and the hyades, in the latter of which is situated the remarkably bright aldebaran.