
Although I'm starting to think I just made w/ up. I can't find any definitive site that says it's an abbreviation of with.
( ,
Tue 17 Jun 2008, 0:48,
archived)

It means with.
And now a lot of things I have read make a lot more sense.
( ,
Tue 17 Jun 2008, 0:50,
archived)
And now a lot of things I have read make a lot more sense.

pneumonoultpnpneumonoultr²²amicroscopicsilicovolca
pneumonoultr²²amicroscopicpneumonoultr²²amicroscopicsilicovolcanoc²oniosis²silicovolcanoc²oniosis²
noc²oniosis²eumonoultr²²amicroscopicsilicovolcanoc²oniosis²r²²amicroscopicsilicovolcanoc²oniosis²
( ,
Tue 17 Jun 2008, 0:55,
archived)
pneumonoultr²²amicroscopicpneumonoultr²²amicroscopicsilicovolcanoc²oniosis²silicovolcanoc²oniosis²
noc²oniosis²eumonoultr²²amicroscopicsilicovolcanoc²oniosis²r²²amicroscopicsilicovolcanoc²oniosis²