Express ran - points not changed Crossword Clue

The crossword clue "Express ran - points not changed" with the answer "TRAIN" refers to a play on words involving both the meaning of the term "train" and the wordplay associated with the clue.

In this context, "Express" is used to refer to a type of train, specifically a fast or direct train service. The phrase "ran - points not changed" serves as a cryptic hint; here, "ran" is synonymous with "train" in the sense of training or practicing, and "points not changed" indicates that the letters of "ran" are unchanged or maintained in the answer.

The crossword clue "Express ran - points not changed" with the answer "TAXON" refers to a term used in biological classification. In this context, the clue is employing a play on words and wordplay to lead to the answer. Here's the explanation:

The phrase "Express ran - points not changed" is a cryptic clue where "points not changed" suggests that the letters of "points" are to be considered unchanged. In the clue, "Express" can be interpreted as a synonym for "taxi," which is often used to "express" or transport someone quickly.

The crossword clue "Express ran - points not changed" with the answer "TOXIN" refers to a clever play on words involving both a literal and figurative interpretation. 

The word "ran" is the key here, as it indicates that the letters should be rearranged. The term "points not changed" hints at the letters of the word "points" remaining in their original positions, but the focus should be on the anagram of the letters in "Express ran." 

The crossword clue "Express ran - points not changed" with the answer "TABUN" refers to a specific type of chemical substance, namely a nerve agent. In this context, "TABUN" is a five-letter word, and the clue is a play on words involving a combination of cryptic elements.

The word "Express" can be interpreted as a synonym for "fast," which is related to the urgency or the potency of the nerve agent.