scour
This word evokes a sense of intense, abrasive effort. When used for cleaning, it suggests a physical struggle against stubborn grime, implying the use of rough materials to strip away a layer of dirt or oxidation.
In the context of searching, it shifts from physical abrasion to mental or visual intensity. It describes a meticulous, exhaustive examination where no stone is left unturned, often associated with urgency or desperation.
Meanings
To clean a surface by rubbing it hard with an abrasive material.
She had to scour the burnt pan with steel wool to get it clean.
Phrasal Verbs
scour through
to examine a large volume of text or data very carefully to find a specific piece of information
She spent the entire afternoon scouring through the archives for the missing deed.
scour out
to remove impurities or debris from the inside of a container or cavity through vigorous cleaning
The technician had to scour out the pipes to remove the mineral buildup.