Wiktionary
n. A rectangle whose side lengths are in the golden ratio.
Wikipedia
In geometry, a golden rectangle is a rectangle whose side lengths are in the golden ratio, $1 : \tfrac{1 + \sqrt{5}}{2}$, which is 1 : φ (the Greek letter phi), where φ is approximately 1.618.
Usage examples of "golden rectangle".
The Quan Li thing maneuvered back toward it carefully, keeping Emily outward as a shield, until the golden rectangle was only a step away.
Nandi Paradivash made a few broad signals with his hand and a shimmering golden rectangle opened atop the solar disk.
The golden rectangle was the exact duplicate of a Westinghome refrigerator.
At that point this other better world had diminished to a mere landscape beyond a Golden Rectangle doorway.
Second, phi, the Golden Rectangle transmission box of our aesthetics enabling us to shift harmoniously and endlessly without stripping gears so long as 2 is to 3 as 3 is to 5 as 5 is to 8 as 8 is to 13.
The paw reemerged, wielding a golden rectangle that gleamed as bright as a torch.
His only clothing was a golden rectangle of cloth wound about his waist and pinned by a simple gold fibula.
Slowly Kellen worked the golden rectangle up from beneath his clothes and slipped the long golden chain off over his neck.
Away to their left, in the adobe block that housed the sec-men, a shuttered window was thrown open, splashing a golden rectangle of light across the square.
A light in the living room came on, throwing a golden rectangle of illumination onto the workroom floor.
What I was seeing now was a door, proportioned by the measure which the Greeks had called the Golden Rectangle, which they had considered the perfect geometric form.