Geom.
the axiom in Euclidean geometry that only one line can be drawn through a given point so that the line is parallel to a given line that does not contain the point. Also called parallel axiom .
Geom.
the axiom in Euclidean geometry that only one line can be drawn through a given point so that the line is parallel to a given line that does not contain the point. Also called parallel axiom .
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012