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Từ điển Oxford Learners Wordfinder Dictionary
filter



I - noun
1. device that removes something from whatever passes through it (Freq. 4)
Derivationally related forms:
filtrate
Hypernyms:
device
Hyponyms:
air filter, air cleaner, bacteria bed, coffee filter, drain basket,
filter bed, fuel filter, light filter, diffusing screen, oil filter, strainer,
water filter, glass wool, diatomaceous earth, diatomite, kieselguhr
2. an electrical device that alters the frequency spectrum of signals passing through it (Freq. 1)
Hypernyms:
electrical device
Hyponyms:
high-pass filter, low-pass filter

II - verb
1. remove by passing through a filter (Freq. 10)
- filter out the impurities
Syn:
filtrate, strain, separate out, filter out
Derivationally related forms:
strainer (for: strain), filter (for: filtrate), filtrate (for: filtrate), filtration, filtrate
Hypernyms:
separate
Verb Frames:
- Somebody ----s something
- Something ----s something
2. pass through (Freq. 3)
- Water permeates sand easily
Syn:
percolate, sink in, permeate
Derivationally related forms:
filtration, permeant (for: permeate), permeation (for: permeate), percolation (for: percolate)
Hypernyms:
penetrate, perforate
Hyponyms:
infiltrate
Verb Frames:
- Something ----s
- Something is ----ing PP
3. run or flow slowly, as in drops or in an unsteady stream
- water trickled onto the lawn from the broken hose
- reports began to dribble in
Syn:
trickle, dribble
Derivationally related forms:
trickle (for: trickle)
Hypernyms:
run, flow, feed, course
Hyponyms:
leach, percolate
Verb Frames:
- Something ----s
- Something is ----ing PP
- Water and oil filter into the bowl

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