Archaic/rare verb use meaning ‘to impose or perform penance’
Definitions
To impose a penance on (someone) as an act of discipline or repentance. The abbot penanced the novice for breaking the monastery’s rules.
To perform an act of penance; to atone or repent. She penanced in solitude, seeking forgiveness for her past deeds.
Synonyms
make amends
do penance
make restitution
Used attributively in combinations such as "penance service"; functions adjectivally meaning ‘relating to penance’.
Definitions
Relating to or intended as an act of penance; penitential. The faithful attended a penance service during Lent.