Agnāna timirāndhanam is a Sanskrit phrase meaning "the destroyer of the darkness of ignorance." In Jainism, it is used to describe the Tirthankaras or enlightened beings who dispel the ignorance (agya or ajñā) of worldly existence, guiding beings toward right knowledge and liberation.

• Meaning (arth): agnāna = ignorance; timira = darkness; andhanam = destroyer. Together, it portrays the spiritual teacher or Jina as the one who removes the darkness of misplaced beliefs and ignorance.
• Tradition: This epithet is used across Jain texts in both Digambar and Śvētāmbara traditions to honor the illuminating role of the Tirthankaras. The core idea is identical in both sects: removing ignorance is essential for spiritual progress.
• When you might see it: It commonly appears in stotras, bhajans, and introductory verses praising the Tirthankaras or the path of Jain dharma.

If you’d like, I can provide the exact verse where this phrase appears or give a simple, authentic stotra that uses this epithet.