Do a pressing chore? (4)
I believe the answer is:
iron
'do a pressing chore?' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for iron that I've seen before include "Very robust" , "Smooth (clothes)" , "Strong metal; golf club" , "Former dividing line across Europe" , "What's used to make pitch" .)