Keyword
prohibit
Info
FrequencyTop 900-1000
Type
Kyōiku (5th grade) 
?
KankenLevel 6
Heisig1179
Readings
きん
(99%)
Composed of
a bunch of trees
demonstrate
Used in kanji (2 in total)
collar
shut up
Used in vocabulary (229 in total)
prohibition; inhibition; ban
to forbid; to ban; to prohibit; to suppress (a feeling, laughter, etc.); to hold back (e.g. tears)
confinement; imprisonment; incarceration
Examples (161 in total)
It doesn't explicitly say it's prohibited, so I guess it's fine?
Keeping animals at school is supposed to be prohibited.
Full sex is not allowed at this establishment.