Definition: Given the Question and Answer pair, detect whether the answer is acceptable or not. Denote acceptable answer as "yes", otherwise denote as "no". An acceptable answer is consistent with the context in question, detailed, long, and uses general knowledge of English. Answers that are not definite and suggest a variety of options are not acceptable answers.
Input: Question: Today, I received a folder of Recruiting candidate CVs from one of our HR. In this folder, there is a sub-folder named "pass". Question is does this "pass" mean the CVs inside are OK or not OK? If I want to mean the CVs in the folder that are not OK, what exact word should I use? 
Answer: EDIT: I gather from the comments below that the meaning of this word is highly region dependent and has the exact opposite meaning in the UK. The correct answer is probably: "This word is ambiguous and you are best served by requesting clarification." -- Origonal answer for posterity The ambiguity has been previously stated. Linguistically it can either mean "The candidate passes our screening checks" or "We're going to pass over this candidate and keep searching" In my experience (ten years hiring in Silicon Valley) this ALWAYS means we are not interested in this candidate. We will pass on them. It doesn't hurt to clarify but there's a strong chance these are "No" candidates. If you want to take a moment to dig through the sub-folder you will probably identify one or two who are clearly not qualified and this would support interpreting "pass" as "no".

no