archives , a place where public records or other historical documents are kept. any extensive record or collection of data. The encyclopedia is an archive of world history. The experience was sealed in the archive of her memory. What is an Archives ? An archive is a repository where historical records, documents, and other materials of lasting value are preserved for future reference, research, and study. Archives serve as the custodians of primary source materials, including various formats, such as manuscripts, photographs, maps, government documents, audiovisual recordings, artifacts, and even digital records. These materials are typically preserved due to their historical, legal, cultural, or administrative ... Definition of archive noun in Oxford Advanced Learner's Dictionary. Meaning , pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. ARCHIVE meaning : 1. a collection of historical records relating to a place, organization, or family: 2. a place…. Learn more.