kǎo​diǎn

testable point

考点 (考點) kǎo​diǎn
testable point noun
A specific topic or piece of knowledge likely to be tested in an examination.

The teacher helped us go over the key points for the math exam today.

test center noun
The physical location or venue where an examination is conducted.

Examinees need to arrive at the test center half an hour early.

Frequency

Written text
5.48 per million

Sources

Definitions
CC-CEDICT
Frequency data
BCC Corpus (BLCU)