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 aircraft for per week” with the reply being “SEVEN-DAY FLIGHT” or an analogous building. The clue’s problem would rely upon the encircling clues and the general complexity of the puzzle.
Such clues mix normal data with wordplay, partaking solvers to assume each actually and laterally. The usage of a particular time-frame, like seven days, provides a layer of complexity, requiring solvers to think about phrases or phrases associated to length inside the context of air journey. This sort of clue may be notably difficult in cryptic crosswords the place the clue might comprise puns, anagrams, or different wordplay parts. In the end, efficiently fixing such clues contributes to the pleasant psychological train that crosswords present.