IPA: /ˈhɒtˌlɪŋk/
KK: /hɑtˌlɪŋk/
A connection that allows one file to automatically update when another file is changed.
The website uses a hotlink to ensure that the images are always up to date.
Hotlink → It is formed from "hot" (from Old English *hat*, meaning having a high temperature) and "link" (from Old English *hlinc*, meaning a connection or tie). The word "hotlink" refers to a direct link to a resource that is currently active or in use, often implying that it is being accessed in real-time.
Think of something that is 'active' or 'currently in use' ('hot') and a 'connection' ('link') — that's why a hotlink refers to a direct connection to an active resource.