from Wiktionary, Creative Commons Attribution/Share-Alike License
- v. To form or shape anew; reform.
- n. A cusp form that is "new" at a given level N, where the levels are the nested subgroups Γ0(N) of the modular group, with N ordered by divisibility.
From new- + form. (Wiktionary)
new + form (Wiktionary)