eq

1. educational quotient.
2. emotional quotient.

1. equal.
2. equation.
3. equivalent.

abbreviation for

1. emotional quotient, a (notional) measure of a person’s adequacy in such areas as self-awareness, empathy, and dealing sensitively with other people
2. equalization, the electronic balancing of sound frequencies on audio recording equipment or hi-fi to reduce distortion or achieve a specific effect

abbreviation for

1. equal
2. equation
3. equivalent