1 to test (machinery etc)

2 to test (students)

3 test

4 quiz

5 exam

6 beta (software)

1 to take an exam

2 exam

3 classifier: 次 cì

1 to test

2 to try

3 experiment

4 examination

5 test

1 to raise (prices)

2 to adjust upwards

1 to demote

2 to pass down to a lower unit

1 to challenge the law (idiom)

2 to knowingly violate the law

1 lit. to reach the tip and try (idiom); to have a go when at one's peak

1 to sing the high part

2 to speak fine sounding but empty words (idiom)

1 monotonous

2 dull

3 tedious (idiom)

1 to give a small demonstration of one's impressive skills (idiom)