No Entry; No Trespassing; Keep Out
Fixed expression used on signs to prohibit entry. Often seen on doors, gates, or restricted areas.
This door says 'No Entry'.
noun which may take the genitive case particle 'no', noun
off-limits; restricted; forbidden
Used as a noun or no-adjective to describe a place or area that is prohibited to enter. Common in compound phrases like 立ち入り禁止区域.
This area is off-limits.
Please do not enter the restricted area.