Noun
The
simplest
aromatic
amine
,
C
<
sub
>
6
sub
>
H
<
sub
>
5
sub
>
NH
<
sub
>
2
sub
>,
synthesized
by
the
reduction
of
nitrobenzene
;
it
is
a
colourless
oily
basic
poisonous
liquid
used
in
the
manufacture
of
dyes
and
pharmaceuticals
.