The most common and most likely answer to this crossword clue is the 6 letter word UNLOAD
I've seen this crossword clue in The Guardian
U
N
L
O
A
D
More clues leading to the result UNLOAD
- Get rid of university don, almost all moved
- Take off some weight
- Put in charge? Quite the opposite
- Discharge gun finally with a loud shot
- Take articles from magazine?
- Discharge from sawn-off rifle left street without way in
- After uni cut short, boy goes round old dump
- Drop off university student intercepting a don, surprisingly
Buddy explains!

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 UNLOAD mean?
UNLOAD verb- To remove the load or cargo from (a vehicle, etc.).
- To remove (the load or cargo) from a vehicle, etc.
- To deposit one's load or cargo.
- To give vent to or express.
- To remove (something previously loaded) from memory.
- To discharge, pour, or expel.
- To get rid of or dispose of.
- To deliver forcefully.
- To ejaculate, particularly within an orifice.
- To draw the charge from.