Rejuvenating break

POWERNAP

"Hint: A short sleep that packs an energizing punch. (This hint keeps the idea of a restorative rest while subtly emphasizing its brief yet powerful nature, guiding the solver toward "POWERNAP" without giving it away.)"

"Rejuvenating" suggests something that restores energy or vitality, which aligns with the idea of a "POWER" nap—a short sleep intended to boost alertness. "Break" directly refers to a pause or rest, which in this context is a "NAP." The term "POWERNAP" combines these two ideas: a brief, energizing rest that rejuvenates the body and mind.