Noun
A tomb or other edifice erected in homage to a martyr.
(rhetoric) Confirming something by referring to one's own experience.
Source: en.wiktionary.orgAlthough James Ussher regarded it as genuine, if there is any genuine nucleus of the Martyrium, it has been so greatly expanded with interpolations that no part of it is without questions. Source: Internet
Its most reliable manuscript is the 10th-century Codex Colbertinus (Paris), in which the Martyrium closes the collection. Source: Internet