This phrase possible refers to a crossword clue the place the reply is a phrase or phrase signifying a week-long journey by air. A typical instance is perhaps a clue like “Journey by airplane for per week” with the reply being “SEVEN-DAY FLIGHT” or the same development. The clue’s issue would depend upon the encircling clues and the general complexity of the puzzle.
Such clues mix common data with wordplay, participating solvers to suppose each actually and laterally. Using a particular timeframe, like seven days, provides a layer of complexity, requiring solvers to think about phrases or phrases associated to period throughout the context of air journey. Any such clue could be notably difficult in cryptic crosswords the place the clue might comprise puns, anagrams, or different wordplay components. In the end, efficiently fixing such clues contributes to the pleasing psychological train that crosswords present.