- 熔岩流 róngyánliú lava flow
- 熔岩湖 róngyánhú lava lakea large volume of molten lava contained in a volcanic crater or vent
- 枕状熔岩 zhěnzhuàngróngyán pillow lavapillow lava (a type of lava formed from underwater volcanic eruptions)
- 熔岩穹丘 róngyánqióngqiū lava domemagma dome
- 玄武质熔岩 xuánwǔzhìróngyán basaltbasalt; basaltic lava