In Nouns^x, Hyphens^x, Regards^x

Thank you, Mr. M. In the case of 'rust remover', it seems proper to write as such but can you give me some example two nouns linked/connected with a hyphen would be appropriate? What criteria, if there are any that can be laid out, are there for the purpose of making what I think is such a...

Anonymous wrote: Hi Please advise me whether I have to use hyphen in words involving adverb, e.g., "actively-managed portfolio". Thanks for your help in this regard I was taught, many years ago, that the modification is hyphenated if it precedes the noun, not hyphenated if...