flare

A flare isn't just about bright lights. It can be the sudden flash of a match, or the way a dress flares out when you spin. It can also describe an unexpected surge, like a flare-up of anger or a sudden burst of creativity. Think of it as something that briefly comes out with force or intensity. A doctor might also watch for a "flare" in a patient's symptoms, meaning a sudden worsening of a chronic condition. Whether it is a physical shape widening or a feeling growing stronger, a flare is marked by sudden outward movement or energy.

The word flare has several meanings, all revolving around the idea of a sudden burst or an outward expansion. Originally, it referred to the bright, unsteady light produced by burning material—think of signal flares used in emergencies or the sudden flare of a candle in a drafty room. For example: "The ship sent up a red flare to signal distress."

Beyond light, flare describes anything that widens or spreads outward. You might notice the flare of a gown as a dancer twirls, or the flare of someone's nostrils when they are breathing heavily or feeling angry. This physical expansion is also common in fashion, especially in "flared" jeans that widen at the bottom.

In a more metaphorical sense, it refers to a sudden outburst of emotion or activity. A "flare of temper" implies an unexpected fit of anger, while a "flare of inspiration" suggests a sudden, bright burst of creativity. In medical contexts, flare (or "flare-up") specifically describes a temporary period where symptoms of a chronic disease become more severe. For instance: "The patient experienced a painful flare-up of arthritis due to the damp weather."

So, whether it involves light, physical movement, emotion, or health—a flare is always about something that shines brightly, expands quickly, or bursts forth with intensity, even if only briefly.