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English Fox - English Dictionary
Meaning of
polygraph
in English
polygraph
us
/ˈpɑl.ə.ɡrəf/
uk
/ˈpɒl.ɪ.ɡræf/
#uncommon
Plural
polygraphs
Definitions
Noun
a
device
measuring
physiological
responses
;
detecting
deception
The
investigator
used
a
polygraph
to
measure
the
suspect's
heart
rate
.
a
group
of
letters
;
single
unit
A
polygraph
can
be
a
single
symbol
representing
a
group
of
letters
in
a
language
.
an
author
writing
on
multiple
subjects
The
prolific
author
was
a
polygraph
who
wrote
books
on
history
,
science
,
and
fiction
.
Verb
to
administer
a
lie
detection
test
The
examiner
will
polygraph
the
job
applicant
to
verify
their
honesty
.
