This is the 654th most frequent Hindi word.
लह
Tone, rhythm, or trend.
Here, 'लह' is used to denote a figurative or literal glow or shine.
उसके चेहरे पर सफलता की लह थी।
There was a glow of success on his face.
In this sentence, 'लह' signifies a hint or touch of a certain characteristic.
कविता में प्राचीन संस्कृति की लह झलकती है।
The poem reflects a touch of ancient culture.
Here, 'लह' is used to describe an atmosphere or feel that is present in the environment.