What is "rfq"

RFQ is the initialism for a number of things:

• Radio Frequency Quadrupole, a particular setup of electrodes used as a mass analyzer or an element of a linear accelerator.
• Regulatory Focus Questionnaire, a questionnaire designed to measure prevention focus and promotion focus.
• Request for quotation, a request for a quote to perform work.
• Request for qualifications, the qualification request for a position, job or work.