(Of eyes) flecked with red (9)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
bloodshot
(Other definitions for bloodshot that I've seen before include "(Of eyes) inflamed" , "Reddened, inflamed eye" , "effects of booze?" , "Of eyes, red from dilated veins" , "(Of eye) streaked with red" .)