What does "assalamualaikum" mean?  The word appears to be spelled
differently on different searches I have done (asalamalakum,
assalamulakum, etc..). It seems to be some sort of greeting based in
Islam.  If the word does not have a specific definition a brief
history would be appreciated.

Keith,

The phrase you asked about is one of the most common Arabic greetings,
and means "Peace be with you".  It is quite similar to the Hebrew
phrase, sholom aleichem.

You can read a good deal more about it here:


http://en.wikipedia.org/wiki/Assalamu_Alaikum



and you're quite right, the spelling is very varied in English, and
sometimes appears as salam alaikum:


http://www.geocities.com/daarulnaeem/Salam.html



I trust that's what you needed, but if there's anything else I can do
for you, just let me know by posting a Request for Clarification.


Peace be with you,

pafalafa-ga


search strategy -- Google search on [ salam ]

Answer was quick and adaquate. Thanks