英和和英

the removal of contaminants

to exterminate vermin―destroy noxious insects

to exterminate noxious insects

to remove an obstacle―get anything out of the way

rid of impurities

to slay a monster―（に相当するは）―kill the giant

control rats

to slay a monster―（に相当するは）―kill a giant

destroy rats

rid of vermin

a cuticle remover

to weed out supernumeraries

rid of contamination

remove poison from

unmask the imposter

exorcise evil spirits

the act of killing weeds

filter out the impurities

to remove poison

to exterminate insects

to remove a bad smell

to remove a concealed wiretap

to neutralize poison―counteract poison

an eliminator that does away with all traces

clear up rubbish

conjure evil spirits away

clean off the dirt

clean the blackboard

remove the yoke from

rust remover