Keyword
refine
Info
FrequencyTop 700-800
Type
Kyōiku (3rd grade) 
?
Shinjitai ?
KankenLevel 8
Heisig729
Old form
Readings
けん
(95%)
(4%)
Composed of
stone
oriental lantern
Mnemonic

If you'd like to refine your Japanese garden and make it more classy consider adding a stone trail and a fancy oriental lantern next to it.

Used in vocabulary (190 in total)
study; research; investigation
research establishment; research institute; laboratory
Examples (155 in total)
He was looking into the possibility of buying a house.
He studied the way birds fly.
I concentrated my effort on the study.