The word SCOUR has appeared in at least 112 clues on different crosswords.

Carefully search
Clean by scrubbing
Clean energetically
Clean pots
Clean the frying pan
Clean the pots
Clean the sink
Clean the tub
Clean thoroughly
Clean vigorously
Clean well
Clean well.
Clean with elbow grease
Clean with hard rubbing
Clean with soap pads
Clean with steel wool
"Clean, and how"
"Clean, as dirty pots"
"Clean, as pots"
"Clean, but good"
Cleanse thoroughly
Do a cleaning chore
Do a kitchen job
Do a scullery job
Do rub-a-dub-dub
Hair untangler
Look everywhere in
Look high and low
Look high and low (for)
Make clean and bright
Make pots shine
Pore over
Range about in search of something.
"Range over, as in search."
Range over.
Really clean
Really scrub
Rub and rub and rub
Rub clean
Rub hard
Rub to clean
Rub with elbow grease
"Rub, rub, rub"
"Scrub a tub, maybe"
Scrub clean
Scrub extra hard
Scrub hard
Scrub strenuously
Scrub thoroughly
Scrub well
Search all over
Search carefully
Search every inch of
Search exhaustively
Search high and low
Search hurriedly
Search intensely
Search over
Search thoroughly
Search thoroughly through
Search through thoroughly
Search widely
Search with a fine-tooth comb
Thoroughly comb
Use Brillo
Use Brillo on
"Use Brillo, say"
Use S.O.S on
Use a Brillo pad
Use a Brillo pad on
Use a pad on a pan
Use a soap pad
Use an S.O.S pad
Use an S.O.S.
Use an S.O.S. pad
Use an SOS pad
Use an abrasive
Use cleanser
Use elbow grease on
Use some elbow grease
Use steel wool
Use steel wool and elbow grease
Use steel wool on
"Use steel wool, e.g."
Wages: Brit.
Wash abrasively
Wash and rub.
Wash away
Wash away.
Work on dirty pans
Work on pans
Work with steel wool
Use a Brillo pad
Search far and wide
Polish hard
Polish hard
Clean thoroughly
Scrub hard
Scrub, as pots
Clean pots
Clean thoroughly
Clean with effort
Use elbow grease on
Clean with effort