Gain (disambiguation)
Gain is an electronics and signal processing term.
Gain may also refer to:
- Gain (detergent)
- Gain (finance)
- Gain (information retrieval)
- Gain (lasers), derivative of the logarithm of power with respect to length of propagation.
- Gain (novel), a novel by American author Richard Powers
- Gain (projection screens)
- GAIN Global Alliance for Improved Nutrition, a Swiss Foundation working in the field of malnutrition
- GAIN - Global Appraisal of Individual Needs, an evidence-based addiction and mental health assessment.
- Primary gain, in psychology, commonly seen in somatoform disorders
- secondary gain, in psychology, commonly seen in somatoform disorders
- Information gain in decision trees, in mathematics and computer science
- Gain Capital, a US based forex trading company