Pronunciation: [flˈe͡əɹ ˈʌp at] (IPA) 
The phrase "flare up at" is commonly used to describe a sudden burst of anger or aggression towards someone or something. The spelling of this phrase can be broken down phonetically as /fleər/ for "flare," which is pronounced with a long "a" and silent "e," and /ʌp/ for "up," which is pronounced with a short "u" and a hard "p." Together, these two words create a vivid image of a sudden and intense outburst of emotions.
The phrase "flare up at" is an idiom used to describe an intense outburst or sudden display of anger, frustration, or aggression directed towards someone or something. It refers to the act of being provoked or irritated to such an extent that emotions erupt, resulting in a rapid and forceful reaction.
When someone "flares up at" another person, it means they react strongly to something said or done, often in a confrontational manner. The individual can lose their temper, become confrontational, or even verbally attack the person who caused the flare-up. This expression denotes a sudden and often unexpected surge of emotions, which can include anger, irritation, annoyance, or even rage.
Additionally, "flare up at" can also be used to describe a situation where a pre-existing problem or disease aggravates, causing a sudden and noticeable intensification of symptoms. In this context, the term signifies an abrupt manifestation or worsening of a physical or medical condition, which typically causes discomfort or pain.
Overall, the phrase "flare up at" denotes a swift, forceful reaction, either coming from a person's emotional response to a specific situation or as a result of a physical ailment experiencing a sudden escalation. It emphasizes the explosive and instantaneous nature of the emotions or symptoms involved.
