Keyword
midair
Info
FrequencyTop 900-1000
Type
Kyōiku (6th grade) 
?
KankenLevel 5
Heisig1190
Readings
ちゅう
(100%)
Composed of
roof with a chimney
reason
Used in vocabulary (119 in total)
space; air; midair; (from) memory; (by) heart
universe; cosmos; space
to float in the air; to be unfinished; to be unsettled; to be undecided
Examples (99 in total)
It was once believed that the earth was the center of the universe.
The sun, moon, and stars are all part of the universe.
From space, the earth looks small.