The Free On-line Dictionary of Computing (30 December 2018):
fill-out formA type of user interface used, for example, on the web, to organise a set of questions or options for the user so that it resembles a traditional paper form that is filled out. Typical query types are: fill-in-the-blank (text), menu of options, select zero or more, or select exactly one ("radio buttons"). Most web browsers support fill-out forms. Overview (http://ncsa.uiuc.edu/SDG/Software/Mosaic/Docs/fill-out-forms/overview.html). (1998-03-24)