Definition of rose-colour in English:

rose-colour

(US rose-color)

verb

rare
  • with object To make rose-coloured; (figurative) to cause to appear pleasant or attractive.

Origin

Mid 16th century; earliest use found in John Olde (d. 1557), translator and religious controversialist. From rose + colour.

Pronunciation

rose-colour

/ˈrəʊzˌkʌlə/