rare

The word primarily describes a lack of frequency or availability. It carries a neutral to positive connotation when referring to things that are uncommon because they are special, such as a "rare talent" or a "rare gem." In the context of collectibles or nature, it implies high value or fragility due to scarcity. This differs from "unusual," which can sometimes imply something is strange or weird; "rare" almost always suggests that the item's scarcity makes it more desirable or significant. When applied to cooking, specifically meat, it describes a specific state of preparation where the center remains raw and red. In this technical context, it loses its connotation of value or scarcity and becomes a purely descriptive term for temperature and duration of heat.