Kupimirana (Symmetry)- iri izwi rinotaura kuti chiumbwa chine zvikamu zvakafanana pazvinhu zvose: kukura kwakaita magonyo, uwandu hwemativi, nhambwe dziri pamativi, uye kuringana kwakaita mativi nemagonyo. Zvikamu izvi zvinofananidzwa maringe neAkiso dzichatsanangurwa mberi. Shoko rokuti kupimirana rinobva pakuti chikamu chimwe nechimwe chinoita kunge chidhindo chechimwe - takapima chikamu chokutanga zvakafanana nokunge tapima chikamu chepiri. Kumipirana kunotsangudza zvizere chinyorwa chine zita irori.