The most common and most likely answer to this crossword clue is the 9 letter word KING-SIZE
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More clues leading to the result KING-SIZE
- Long for the longer sleepers perhaps half of LNER and one third of LMS used
- Big college that is accommodating unknown number
- Greater than average standard, like Elvis’s “Blue Suede Shoes”?
- Extra large college for first leaders of 3
- Large family company in America infiltrated by unknown terrorist outfit from the South
Buddy explains!

The straight part
We know that "Extra large" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case extra large = king-size.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 KING-SIZE mean?
KING-SIZE adjective- Unusually large, used especially of a king-sized bed.