filter
Meaning
A filter is a device or process that selectively allows certain elements to pass through while obstructing others, often employed in various contexts such as technology, science, and information processing to enhance clarity, relevance, or quality of data
💡 In academic contexts, "filter" often implies a systematic approach to separating or refining information or materials, rather than a casual or arbitrary selection process.
Example Sentences
Word in Context
Samuel
spent
the
afternoon
editing
the
landscape
shots
he
had
taken
at
dawn
,
trying
to
preserve
the
subtle
tones
of
the
sky
.
He
relied
on
a
polarising
filter
to
reduce
reflections
on
wet
rocks
,
and
then
applied
gentle
adjustments
in
the
software
to
enhance
contrast
without
overprocessing
.
Because
he
values
authenticity
,
he
avoided
heavy
presets
and
instead
fine
-
tuned
exposure
and
colour
balance
to
retain
natural
textures
.
After
several
passes
he
compared
the
edited
images
at
different
sizes
to
ensure
the
compositions
remained
convincing
when
enlarged
or
viewed
on
a
phone
.
Satisfied
with
the
result
,
he
exported
the
final
set
and
scheduled
a
small
series
for
his
online
portfolio
to
solicit
feedback
from
peers
.
Common Phrases
information filter
optical filter
filtration system
Related Words
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