[ aw-tuh-mawr-fiz-uh m ]
/ ˌɔ təˈmɔr fɪz əm /
an isomorphism from a given set to itself.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for automorphism
Automorphic, aw-to-mor′fik, adj. marked by automorphism, the ascription to others of one's own characteristics.