Keyword
border
Info
FrequencyTop 700-800
Type
Kyōiku (5th grade) 
?
KankenLevel 6
Heisig523
Readings
けい
(3%)
Composed of
earth
finally
Used in vocabulary (334 in total)
environment; surroundings; circumstances
border (between countries); national border
border; boundary; turning point; watershed; area; region
Examples (104 in total)
Is this really good for the environment?
Humans shape the environment.
Children are quick to accustom themselves to new surroundings.