Noun

1. A single HTML file (static or generated on the fly) in a web site, often hyperlinked to others, and intended to be viewed with a web browser.
2. A website, by extension from the home page of the site.
   • 2007, Doug Rich, “How to Search for Supernovae”, in Astronomy, v 35, n 3 (March), pp 70–72:

     Dave Bishop, an amateur astronomer, operates a supernova web page at www.rochesterastronomy.org/supernova.html, which lists new discoveries, including images.