a document created in a hypertext system (esp. on the World Wide Web) which serves either as an introductory page for a visitor to a web site, or as a focus of information on a particular topic, and w, isiku v organisatsiooni materjalihierarhia üladokument WWW-s, saidi esimene dokument, mille poole kasutaja pöördub navigeerimisel, leht, mis avaneb brauseri käivitamisel