zollner-s-lines
Zöll"ner's lines`. [So called after Friedrich Zöllner, a German physicist.] Defn: Parallel lines that are made to appear convergent or divergent by means of oblique intersections.
Zöll"ner's lines`. [So called after Friedrich Zöllner, a German physicist.] Defn: Parallel lines that are made to appear convergent or divergent by means of oblique intersections.