Mae ehangdir yn ddarn mawr o dir, megis cyfandir, uwchgyfandir, neu ynys fawr. Mae'n debyg mai eangdiroedd yw'r tirffurfiau mwyaf cyffredin.
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.
