1.terminate or take out;
Let's eliminate the course on Akkadian hieroglyphics
2.do away with
3.kill in large numbers;
the plague wiped out an entire population
4.dismiss from consideration;
John was ruled out as a possible suspect because he had a strong alibi
5.eliminate from the body;
Pass a kidney stone
6.remove from a contest or race;
The cyclist has eliminated all the competitors in the race
7.remove (an unknown variable) from two or more equations