WordNet sense 1 ((astrology) a person who is born while the sun is in Aries):

Aries

WordNet sense 2 (the first sign of the zodiac which the sun enters at the vernal equinox; the sun is in this sign from about March 21 to April 19):

Aries the Ram

WordNet sense 3 (the most common computer memory which can be used by programs to perform necessary tasks while the computer is on; an integrated circuit memory chip allows information to be stored or accessed in any order and all storage locations are equally accessible):

random-access memory, random access memory, random memory, read/write memory

WordNet sense 4 (uncastrated adult male sheep):

tup

WordNet sense 5 (strike or drive against with a heavy impact):

pound, ram down

WordNet sense 6 (undergo damage or destruction on impact):

crash

WordNet sense 7 (crowd or pack to capacity):

cram, jam, wad, jampack, chock up

WordNet sense 8 (force into or from an action or state, either physically or metaphorically):

drive, force