The Vietnamese word "dật sử" refers to "missing history" or "hidden history." It is used to describe events, narratives, or aspects of history that are not widely known, overlooked, or intentionally suppressed. This term is often used in discussions about historical accounts that are not included in mainstream narratives or educational materials.
There are no direct variants of "dật sử," but it can be combined with other terms to create phrases, such as "khôi phục dật sử" (restore missing history) or "nghiên cứu dật sử" (study missing history).
While "dật sử" primarily means "missing history," it can also imply the broader concept of "historical memory" or "historical accountability," depending on the context in which it is used.