The most common and most likely answer to this crossword clue is the 9 letter word SCHEDULES
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Buddy explains!
The straight part
We know that "Timetables" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case timetables = schedules.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does SCHEDULES mean?
SCHEDULES noun- A slip of paper; a short note.
- A written or printed table of information, often forming an annex or appendix to a statute or other regulatory instrument, or to a legal contract.
- A serial record of items, systematically arranged.
- A procedural plan, usually but not necessarily tabular in nature, indicating a sequence of operations and the planned times at which those operations are to occur.
- An allocation or ordering of a set of tasks on one or several resources.