IPA: /nɒnɪˈrɛtɪk/
KK: /nɑnɪˈrɑtɪk/
Not related to or arousing sexual desire.
The film was praised for its nonerotic portrayal of relationships.
Nonerotic → It is formed from "non-" (meaning not) and "erotic" (from Greek "erotikos", meaning of or pertaining to love or sexual desire). The word "nonerotic" means not pertaining to love or sexual desire.
Think of 'non-' meaning not, and 'erotic' relating to love or sexual desire — so nonerotic describes something that is not related to those feelings.