IPA: /səbˈskraɪbər/
KK: /səbˈskraɪbər/
A person who pays to receive a service or publication regularly, such as a magazine or online content.
She is a subscriber to several online news services.
Subscriber → It is formed from "sub-" (meaning under or below) and "scribere" (meaning to write). The word describes someone who writes their name under a list or agreement, indicating their intention to receive something regularly.
Think of someone who 'writes' ('scribere') their name 'under' ('sub-') a list to receive something regularly — that's what a subscriber does.