This is the 17742nd most frequent Russian word.
указан
"Указан" means "specified" or "indicated" in English.
Here, 'указан' is used in a formal context to indicate that something has been officially provided or mentioned.
В договоре был указан срок завершения проекта.
The completion date of the project was stated in the contract.
In this instance, 'указан' is employed to mean something is marked or indicated on a map or similar reference source.
На карте указан путь к озеру.
The map shows the path to the lake.
In this example, 'указан' is used to express the lack of information being provided or stated in a schedule.