- 日全蚀 rìquánshí total solar eclipseA type of solar eclipse that occurs when the moon completely covers the sun as seen from Earth. This phenomenon is only visible from a narrow path on the Earth's surface and lasts for a maximum of 7.5 minutes.
- 月全蚀 yuèquánshí total lunar eclipse(variant form) total lunar eclipse occurring when the moon passes completely through the shadow of the earth