What does the prefix equ mean?

The prefix "equ" comes from the Latin word "aequus", meaning "equal". It's commonly used to indicate equality, balance, or sameness in a word.

Here are some examples:

* Equidistant: At equal distances.

* Equilateral: Having all sides equal.

* Equanimity: Mental calmness, composure, and evenness of temper, especially in a difficult situation.

* Equitable: Fair and impartial.

Remember that the meaning of "equ" can vary slightly depending on the context. But generally, it signifies a sense of equality or balance.