(~s)
1.
If there is ~ between two things, they are similar to each other or consistent with each other. (FORMAL)
...a partial ~ between theoretical expectations and empirical evidence.
N-VAR
2.
A ~ is a list of the words in a text or group of texts, with information about where in the text each word occurs and how often it occurs. The sentences each word occurs in are often given.
N-COUNT