Is there a common term for an editable/searchable drop down field?

1. What is the difference between combobox and Dropdownlist?
2. How do I make a searchable dropdown in HTML?
3. What version of Excel has searchable drop-down list?

What is the difference between combobox and Dropdownlist?

A drop-down list is a list in which the selected item is always visible, and the others are visible on demand by clicking a drop-down button. A combo box is a combination of a standard list box or a drop-down list and an editable text box, thus allowing users to enter a value that isn't in the list.

How do I make a searchable dropdown in HTML?

Use any element to open the dropdown menu, e.g. a <button>, <a> or <p> element. Use a container element (like <div>) to create the dropdown menu and add the dropdown links inside it.

What version of Excel has searchable drop-down list?

EXCEL 365 NEW SEARCHABLE DROP DOWN LIST.