CRF

CRF or crf may refer to:

==Science and technology== Corticotropin-releasing factor family, a family of related neuropeptides in vertebrates Corticotropin-releasing hormone, or corticotropin-releasing factor, a polypeptide hormone Chromatographic response function, a coefficient which characterizes the quality of the separation in the result of a chromatography Coefficient of rolling friction, a coefficient that measures the rolling resistance Cloud radiative forcing, the difference between the radiation budget components for average cloud conditions and cloud-free conditions Chemotactic range fitting, a phenomenon in which organisms direct their movements according to certain chemicals Controlled-release fertiliser, a solid form fertilizer Coupled rangefinder camera, a camera fitted with a rangefinder Case report form, a document in clinical trial research