seismic
/'saizməl/ Cách viết khác : (seismic) /'saizmik/
Học thuậtThân thiện
Definition
- Adjective:
- Relating to, subject to, or caused by an earthquake or earth vibration: Describes phenomena, forces, or events connected with earthquakes or the vibrations within the Earth's crust.
Usage
The adjective "seismic" is primarily used in scientific, technical, and journalistic contexts to describe things directly associated with earthquakes. It can modify nouns to indicate origin, cause, or measurement related to earth vibrations.
Examples
- Adjective:
- The region experienced significant seismic activity last year.
- Scientists use seismic waves to study the Earth's interior.
- The building's design must account for seismic forces.
Advanced Usage
- "seismic shift/change": A metaphorical use describing a very sudden, dramatic, and important change, as impactful as an earthquake.
- The invention of the internet caused a seismic shift in how we communicate.
Variants and Related Words
- Seismology (n): The scientific study of earthquakes and the propagation of elastic waves through the Earth.
- He has a degree in seismology.
- Seismograph (n): An instrument that measures and records details of earthquakes, such as force and duration.
- The seismograph detected tremors from miles away.
- Seismologist (n): A scientist who studies seismology.
- The seismologist analyzed the data from the quake.
Synonyms
- Earthquake (adj): Used attributively (e.g., earthquake zone). More specific to the event itself.
- Tectonic: Relating to the structure of the Earth's crust and the large-scale processes within it, which often cause seismic events.
Antonyms
- Aseismic: Not subject to earthquakes; designed to resist earthquake forces.
- This fault line is considered aseismic.
- Stable: Not likely to change or move; firmly fixed. (Opposite in the metaphorical sense of "seismic change").
Adjective
- subject to or caused by an earthquake or earth vibration