noun
long winding beach; long stretch of curving shore
A literary four-character compound evoking a scenic, meandering coastline. Not used in everyday conversation; appears mainly in classical or poetic descriptions.
その絵には長汀曲浦の風景が描かれている。
The painting depicts a scene of a long, winding beach.
A yojijukugo composed of 長 (long), 汀 (water's edge), 曲 (curved), and 浦 (inlet/beach). The exact origin is uncertain, but it is a classical literary expression for a picturesque winding shoreline.