chilled

When referring to temperature, "chilled" is a neutral, descriptive term used frequently in culinary and medical contexts. It implies a controlled cooling process, such as refrigeration, rather than being frozen or naturally cold. It is the standard term for food or drinks served at a low temperature to enhance flavor or preserve quality.

In a social or emotional context, "chilled" (often extended to "chilled out") is highly informal. It describes a state of being relaxed, easy-going, or devoid of stress. While "calm" is neutral and can be used in formal settings, "chilled" is colloquial and best suited for casual conversations among friends or peers.

Care should be taken not to confuse this with "chilled to the bone," which refers to an intense, uncomfortable coldness, or "a chill," which can refer to a sudden feeling of fear or a slight coldness in the air. The informal usage of "chilled" is almost always positive or neutral, whereas the physical sensation of being "chilled" can be negative depending on the environment.