earthquake light
noun
A visible atmospheric phenomenon thought to be caused by an earthquake, typically similar in appearance to ball lightning or an aurora; usually in plural.
Origin
1970s; earliest use found in Post-Register (Idaho Falls, Idaho).
- Free Churchman
- Free Church of Scotland
- Free Cinema
- free city
- free climb
- free climber
- free climbing
- free coinage
- free collective bargaining
- free companion
- free company
- free corps
- free cost
- free-cutting
- freediver
- freediving
- freedman
- freedom
- freedom box
- freedom ceremony
- freedom fighter
- freedom fighting
- freedom fine
- freedomless
- freedom march