English to English
redden

('r/E/d/-/n
)
verb (v)
- make red(verb.change)Example:
The setting sun reddened the sky.
source: wordnet30 - turn red or redder(verb.change)Example:
The sky reddened.
source: wordnet30 - To make red or somewhat red; to give a red color to.(verb)source: webster1913
- To grow or become red; to blush.(verb)source: webster1913