火山

• Pinyin: huǒ shān
• Hanzi breakdown: 火 = pictograph of flames (fire, volcanic heat and eruption); 山 = pictograph of three mountain peaks (mountain)

Meaning

A volcano; a mountain or hill with a vent through which lava, ash, and gases erupt from the earth's interior. Also used figuratively for a person or situation on the verge of explosive eruption.

火山 is the standard Chinese term for volcano. China has several notable volcanoes including 长白山天池 (Changbaishan Tianchi), a supervolcano. Types include 活火山 (active volcano), 死火山 (extinct volcano), and 休眠火山 (dormant volcano). Figuratively, 火山 describes someone or something about to explode: 他就像一座即将爆发的火山 (he is like a volcano about to erupt).

Examples

1. 考古学家研究庞贝古城时发现，公元79年维苏威火山的突然爆发在数小时内便将整座城市永久封存在厚重的火山灰之下。 While studying the ancient city of Pompeii, archaeologists found that the sudden eruption of Mount Vesuvius in AD 79 buried the entire city under thick volcanic ash within just a few hours.
2. 那座被视为休眠火山的山峰在沉寂了数百年后，突然出现剧烈的地震活动，地质学家们开始警惕其再度复活的可能性。 After centuries of quiet, the peak long considered a dormant volcano suddenly showed intense seismic activity, and geologists began to warn that it could become active again.
3. 长期积累的工作压力与家庭矛盾使他如同一座随时可能喷发的火山，同事们都小心翼翼地避免触碰他的敏感神经。 Years of accumulated work stress and family conflict made him like a volcano that could erupt at any moment, and his coworkers carefully avoided setting him off.

Usage Guide

Context: geography, geology, metaphor, natural disasters, science

Tone: neutral

Do Say

• 地质学家用卫星实时追踪活火山，一旦数据异常就立刻启动疏散预案，保护居民安全。(Geologists use satellites to track active volcanoes in real time, and once the data turns abnormal, they immediately launch evacuation plans to protect residents.)
• 冰岛火山密度很高，频繁喷发虽有风险，却也带来丰富地热资源，助它成为可再生能源大国。(Iceland has a very high volcano density; frequent eruptions are risky, but they also bring rich geothermal resources and help make Iceland a major renewable-energy country.)

Don't Say

• 火山 for an ordinary mountain with hot springs — use 温泉 for hot springs; 火山 specifically refers to a volcanic mountain with a magma vent, not merely a geothermally heated area

Origin & History

火 (fire) + 山 (mountain) — literally 'fire mountain'; a vivid and intuitive description coined from direct observation of volcanic phenomena — a mountain that spews fire and molten rock

Cultural Context

Era: Ancient to Modern

Generation: All ages

Social background: Universal