noun
pine grove; pine forest
Refers to a grove or stand of pine trees, often near the coast. Can also appear in place names.
海岸沿いに美しい松原が広がっている。
A beautiful pine grove stretches along the coast.
松林 is a more general term for a pine forest or woods, while 松原 often implies a scenic or coastal grove.
Compound of 松 (pine) and 原 (field, plain). The exact historical derivation is uncertain, but the spelling is conventionally associated with a pine-covered area.