This is the 5840th most frequent Russian word.
разрешено
Permitted.
In this sentence, "разрешено" is used to express that an action (smoking) is allowed in a specific place.
Здесь курить разрешено.
Smoking is permitted here.
Here, "разрешено" describes the general approval of an activity (playing) for a certain group (children).
Детям разрешено играть на этой площадке.
Children are allowed to play on this playground.
In this example, "разрешено" appears in a negative construction to mean that an action (talking) is forbidden in a certain context (during the meeting).