天井

Traditional form:

天井

Pinyin (reading):

tiānjǐng

Definitions:

• courtyard
• atrium
• opening in a roof
• skylight
• caisson ceiling
• (TCM) acupuncture point TB10

Characters:

• 天 - sky, heaven; god, celestial
• 井 - well, mine shaft, pit

Traditional characters:

• 天 - sky, heaven; god, celestial
• 井 - well, mine shaft, pit