Senses
井 well
deep hole dug in the ground to obtain water, oil, or gas; also describes things shaped like a well shaft such as a skylight or mine shaft
井 neat
(bound form) neat; orderly; well-organized
井 hometown
(bound form) one's hometown or a populated area; a village or marketplace
井 Jing constellation
the Jing (Well) constellation, one of the twenty-eight mansions of Chinese astronomy
井 Jing
the Chinese surname Jing
井 the Jing Hexagram
the 48th hexagram of the "I Ching", representing the Well
井 well-field system
(historical) a system of land ownership in ancient China (the well-field system), where nine squares of land were arranged in a 3-by-3 grid resembling this character's shape