The Collaborative International Dictionary
Auto-de-fe
Auto-de-fe \Au"to-de-fe"\, n.; pl. Autos-de-fe. [Sp., act of faith.] Same as Auto-da-f['e].
Wiktionary
auto-de-fe
n. (alternative form of auto de fe English)
auto-de-fé
n. (alternative spelling of auto-de-fe English)