IPA: /niˈoʊtəni/
KK: /niˈɑːtəni/
The condition in which an adult organism retains juvenile traits or characteristics, often seen in certain species like amphibians.
Neoteny allows some amphibians to reproduce while still in their larval form.
Neoteny is formed from "neo-" (from Greek "neos", meaning new or young) and "-teny" (from Greek "teinein", meaning to stretch or to extend). The term refers to the retention of juvenile features in the adult stage of an organism, thus emphasizing the idea of being young or new in form.
Think of 'new' ('neo-') characteristics that are 'extended' ('-teny') into adulthood, which helps you remember that neoteny refers to the retention of youthful traits.
No commonly confused words.