13 across
Limp,
missing
heel?
(8)
Limp, missing heel? (8)
hints
0
checks
0
hints
The definition is at the beginning of the clue.
How the clue works
Limp means listless or lacking energy. The wordplay reads "missing heel" as LIST (a nautical word meaning to heel or lean) plus LESS (meaning missing or without), giving LISTLESS.