A pentagram colored to distinguish its line segments of different lengths. The four lengths are in golden ratio to one another.
Noun
golden ratio (plural golden ratios)
- (geometry) The irrational number (approximately 1.618), usually denoted by the Greek letter φ (phi), which is equal to the sum of its own reciprocal and 1, or, equivalently, is the square root of the sum of itself and 1.
- Synonyms: golden number, golden section
Translations
irrational number
- Arabic: الرَقْم الذَهَبِيّ (ar-raqm aḏ-ḏahabiyy)
- Bulgarian: златно сечение (zlatno sečenie)
- Chinese:
- Mandarin: 黃金分割／黄金分割 (zh) (huángjīn fēngē)
- Czech: zlatý řez (cs) m
- Danish: gyldne snit n, guddommelige forhold n, det gyldne snit
- Dutch: gulden snede
- Esperanto: ora proporcio
- Estonian: kuldlõige
- Finnish: kultainen leikkaus (fi)
- French: nombre d’or (fr) m
- Georgian: ოქროს კვეთა (okros ḳveta)
- German: Goldener Schnitt (de) m
- Greek: χρυσή τομή f (chrysí tomí)
- Hebrew: יחס הזהב
- Hungarian: aranymetszés (hu)
- Icelandic: gullinsnið
- Italian: sezione aurea (it) f
- Japanese: 黄金比 (ja) (おうごんひ ōgon hi), 黄金比率 (おうごんひりつ, ōgon hiritsu)
- Korean: 황금비 (ko) (hwanggeumbi)
- Latvian: zelta griezums
- Lithuanian: aukso pjūvi
- Luxembourgish: Gëllene Schnëtt
- Macedonian: златен пресек (zlaten presek)
- Persian: نسبت طلایی
- Polish: złota proporcja f, złoty podział m
- Portuguese: proporção áurea
- Romanian: secțiunea de aur
- Russian: золото́е сече́ние n (zolotóje sečénije)
- Slovak: zlatý rez
- Slovene: zlati rez (sl)
- Spanish: número áureo m
- Swedish: gyllene snittet (sv)
- Thai: อัตราส่วนทองคำ (àtdraa sùan tong kam)
- Turkish: altın oran (tr)
- Ukrainian: золотий перетин (zolotyj peretyn)
- Vietnamese: tỷ lệ vàng
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golden ratio on Wikipedia.Wikipedia 
