Definify.com
Webster 1913 Edition
Rosy
Ros′y
,Adj.
 [
Com
par.
 Rosier
; sup
erl.
 Rosiest
.] Resembling a rose in color, form, or qualities; blooming; red; blushing; also, adorned with roses. 
A smile that glowed
Celestial
Celestial
rosy
-red, love’s proper hue. Milton.
While blooming youth and gay delight
Sit thy
Sit thy
rosy 
cheeks confessed. Prior.
☞ Rosy is sometimes used in the formation of self[GREEK]xplaining compounde; as, rosy-bosomed, rosy-colored, rosy-crowned, rosy-fingered, rosy-tinted. 
Rosy cross
. See the Note under 
 Rosicrucian
, Noun.
Webster 1828 Edition
Rosy
RO'SY
,Adj.
  1.
  Resembling a rose in color or qualities; blooming; red; blushing; charming.While blooming youth and gay delight sit on thy rosy check contest.
The rosy morn resigns her light.
2.
  Made in the form of a rose.Definition 2025
rosy
rosy
English
Adjective
rosy (comparative rosier, superlative rosiest)
-  Rose-coloured.
-  1977, Agatha Christie, An Autobiography, Part II, chapter2:
- If I close my eyes I can see Marie today as I saw her then. Round, rosy face, snub nose, dark hair piled up in a chignon.
 
 
 -  1977, Agatha Christie, An Autobiography, Part II, chapter2:
 - Resembling rose, as in scent of perfume.
 - Optimistic.
 
Translations
rose-coloured
optimistic
Etymology 2
From Cockney rhyming slang, "Rosie Lee".
Alternative forms
- Rosie (more common spelling, as per the etymology)
 
Noun
rosy (uncountable)
-  (slang, Britain) tea
- I wish a cup of Rosy.
 - I fancy a cup of rosy lee.
 
 
Lower Sorbian
Pronunciation
- IPA(key): [ˈrɔsɨ]
 
Noun
rosy