<s>
words	O
is	O
a	O
standard	O
file	O
on	O
Unix	B-Application
and	O
Unix-like	O
operating	O
systems	O
,	O
and	O
is	O
simply	O
a	O
newline-delimited	O
list	O
of	O
dictionary	O
words	O
.	O
</s>
<s>
It	O
is	O
used	O
,	O
for	O
instance	O
,	O
by	O
spell-checking	B-Application
programs	I-Application
.	O
</s>
<s>
On	O
Debian	O
and	O
Ubuntu	B-Operating_System
,	O
the	O
file	O
is	O
provided	O
by	O
the	O
package	O
,	O
or	O
its	O
provider	O
packages	O
,	O
,	O
etc	O
.	O
</s>
