Taurus and Aries are two of the twelve astrological signs in the zodiac. The Taurus sign is represented by a bull and is associated with the Earth element, while the Aries sign is represented by a ram and is associated with the Fire element. The crossword solutions for these two signs are CAR (3 letters) and AUTO (4 letters). CAR stands for 'Common Automobile Roadster' and AUTO stands for 'Automobile Utility Transport Operation'. Both terms refer to vehicles that are used for transportation.