Sublimation refers to a process in both psychology and science. In psychology, it describes a defense mechanism where negative or socially unacceptable impulses are transformed into positive, socially acceptable activities. For instance, channeling aggressive feelings into sports or art. In a scientific context, sublimation is the transition of a substance from a solid to a gas without passing through the liquid phase, like dry ice turning into carbon dioxide gas.
The word "sublimation" comes from the Latin root "sublimare," which means "to elevate" or "to raise." The prefix "sub-" means "under" and "limen" means "threshold," creating the idea of elevating something beyond its original state.