Terapanti (Terapantha) is a Jain sub-sect. The name Terapantha literally means “thirteen paths,” referring to a specific framework of rules and principles followed by this group.

Key points in simple terms:

• Founding idea: Terapantha was formed as a reform movement within Jainism to emphasize a unified code of conduct, meditation, and disciplined monastic leadership under one Acharya. It is associated with the 13 guiding principles (five great vows, five samitis, and three guptis). ( jainqq.org)
• Two main flavors: There are Terapanthi streams in both the Digambara and Svetambara communities, but they differ in practice and emphasis. Generally, Svetambara Terapanthis emphasize simple, non-idolatrous worship and strict monastic discipline, while Digambara Terapanthis have their own distinctive rules and interpretations. In broad terms, Terapantha groups are known for centralized leadership and a strong emphasis on meditation and renunciation. ( jainqq.org)
• Worship and practice differences (summary):

- Svetambara Terapanthi: often oppose idol worship and focus on meditation and the teachings without ornate idol practices. - Digambara Terapanthi: in some contexts, follow stricter monastic codes and may have different attitudes toward images and rituals. The exact practices can vary by line of tradition. ( thefreelibrary.com)

If you’d like, I can share more about how Terapantha differs from other Jain sub-sects (like Bisapanthi or Sthanakvasi) in simple terms.