Free has two standard meanings that are used commonly, "free of charge" (gratis) and "free from restriction" (libre): https://en.wikipedia.org/wiki/Gratis_vers

Free has two standard meanings that are used commonly, "free of charge" (gratis) and "free from restriction" (libre): https://en.wikipedia.org/wiki/Gratis_versus_libre https://en.wikipedia.org/wiki/Gratis_versus_libre Gratis: "Buy one, get one free." Libre: "You are free to leave."