adj
Meaning 1
Writings, objects, or knowledge from the past that no longer exist.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable, usually
Qualifier: anything once known; now permanently unknown; anything once known; now permanently unknown
Examples
- The enormous collection of manuscripts from the Library of Alexandria is lost to history.
Meaning relationships
Synonyms: none provided
Antonyms: none provided