Arcana—the procedures followed for worshiping the arcā-vigraha, the Deity in the temple; engaging all the senses in the service of the Lord.

Arcana-the procedures followed for worshiping the arca-vigraha, the Deity in the temple; engaging all the senses in the service of the Lord.
 

Link to this page: https://prabhupadabooks.com/glossary/a/arcana-the-procedures-followed-for-worshiping-the-arca-vigra