ara: فضاء متري

Information
has URI	http://lexvo.org/id/term/ara/%D9%81%D8%B6%D8%A7%D8%A1%20%D9%85%D8%AA%D8%B1%D9%8A

Meaning
means	(noun) a set of points such that for every pair of points there is a nonnegative real number called their distance that is symmetric and satisfies the triangle inequality metric space