an act of cheering or boosting morale; something done to invigorate people (e.g., a drink, a cheer, a promotion).
試合前にチーム全員で景気付けの拍手をした。
Before the match, the whole team gave a cheer to boost morale.
景気付けに乾杯しよう。
Let's have a toast to liven things up.
店では景気付けのセールを行っている。
The store is holding a promotional sale to stimulate business.