下火 (したび) Japanese meaning | KotomoraUsage patterns
〈事〉が下火になるfor something (a trend, craze, fire, etc.) to die down
That craze has completely died down now.
〈事〉は下火の傾向にあるsomething is showing a tendency to wane
Recently, infections from that disease have been tending to decline.
Expressions
下火になるdie down (fire); be brought under control (fire) · decline; wane; fall off; go out of fashion
