岩場

1. Origins, structure, and basic meaning

• Structure: 岩場 (いわば) is a noun for a rocky area or terrain covered with exposed rocks.
• Basic usage: It describes finding an animal among coastal rocks or a trail changing into steep rocky terrain.
  • 海岸の岩場で小さな蟹を見つけました。 — We found a small crab among the rocks on the coast.
  • 登山道は途中から急な岩場に変わります。 — The trail changes into steep rocky terrain midway.

2. Common pitfalls and similar expressions

• Rock and rocky area
  • 岩 can identify one large rock, while 岩場 names a place or terrain made up of many rocks.