perk up   (TTS Sound)

The verb perk up has 2 senses

• perk up, perk, percolate, pick up, gain vigor -- (gain or regain energy; "I picked up after a nap")


• stimulate, arouse, brace, energize, energise, perk up -- (cause to be alert and energetic; "Coffee and tea stimulate me"; "This herbal infusion doesn't stimulate")