I saw an example in Oxford Dictionary:

- Teenagers are very fashion conscious, especially girls.

What the part of the speech of "fashion" here? I mean, is it a noun here, right? :) and, "conscious" is an adjective here, right? I couldn't imagine that a noun modifies an adjective. Why?

Thank you! :)

質問を翻訳

yes "fashion" is a noun and "conscious" is an adjective. They function together as an adjective, or a compound modifier. It's sometimes written as "fashion-conscious"

It means "conscious of fashion" or "aware of / caring about / interested in fashion". We also say self-consious, health-conscious, image-conscious, brand-conscious, ...