Algolagny is a term commonly used to describe a sexual preference for pain or discomfort. However, there are other words that can be used interchangeably to convey the same meaning. These include masochism, sadism, BDSM, fetish, and kink. Masochism refers to the desire to receive pain, while sadism is the desire to inflict pain on others. BDSM, which stands for bondage, discipline, dominance, submission, and sadomasochism, is an umbrella term used to describe a wide range of sexual activities that involve power exchange and pain. Fetish and kink are broader terms that encompass a multitude of sexual preferences and behaviors outside the mainstream.