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fiber
Definitions
(3)
1
A
thread
or
filament
from
which
a
textile
is
formed
.
Cotton
is
a
natural
fiber
used
in
many
types
of
clothing
.
The
rope
is
made
of
synthetic
fibers
that
are
very
strong
.
Silk
is
a
luxurious
fiber
produced
by
silkworms
.
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2
Dietary
material
containing
substances
such
as
cellulose
,
lignin
,
and
pectin
,
which
are
resistant
to
the
action
of
digestive
enzymes
.
Eating
foods
high
in
fiber
can
help
with
digestion
.
Whole
grains
are
a
good
source
of
dietary
fiber
.
Fruits
and
vegetables
are
rich
in
fiber
,
which
is
important
for
a
healthy
diet
.
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3
A
basic
toughness
or
strength
of
character
.
She
showed
great
fiber
in
overcoming
her
difficulties
.
His
moral
fiber
was
evident
in
his
actions
.
The
team
demonstrated
strong
fiber
in
the
face
of
adversity
.
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Word Origin
Language
Latin
Original word
fibra
Originally meant
a thread or filament
Background
The word 'fiber' comes from the Latin 'fibra', meaning a thread or filament. It entered English in the late 14th century, initially referring to the threads of plants or animals.