Flare

usgb/fler/Volume
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LampPro Tip 1/2
Brief IntensityPlay
Use 'flare' to describe a light that quickly appears and then fades. SlideThe fireworks ended with a dazzling flare.
LampPro Tip 2/2
Metaphorical UsePlay
'Flare' can metaphorically suggest something becoming noticeable. SlideInterest in the topic flared after the documentary.