A wave that lacks a crest or top, often used in a metaphorical sense to describe something incomplete or flat.

बिना शीर्ष वाली लहर

English Usage: The crestless wave gently lapped at the shore, creating a serene atmosphere.

Hindi Usage: बिना शीर्ष वाली लहर धीरे-धीरे किनारे पर आई, जिससे एक शांति का माहौल बना।