Hover (also known as mouseover) is a function in web development that triggers an effect when the mouse pointer is moved over a specific element on the website. This effect can be, for example, a change in the colour, size, shape or position of an element.

Hover effects can be used in various ways to improve the interactivity and user-friendliness of websites. For example, they can be used to show users that an element is clickable or to provide feedback when an element is selected.

In neuroweb design, hover refers to the ability to provide users with visual feedback when they hover over certain elements on a website. This can help to draw users' attention to important elements and increase the interactivity of the website.

In neuroweb design theory, a hover effect can also help to activate the user's memory and thus improve the perception and processing of information on the website. If the user moves the mouse pointer over an element that is linked to relevant information or actions, this can help the user to remember or carry out this information or action more easily later.

By using hover effects in neuroweb design, website developers can create an improved user experience that increases user interaction and engagement on the website.