by Supersonic^ May 13, 2005

'In Accordance With' - military origin. Essentially meaning that something was done based on a request or a directive from a superior in the chain on command
by CitizenBob January 08, 2010

'BRB mom'
"What is BRB"
'Be Right Back'
"OK IAW"
'IAW'
"I am waiting"
'Thats not an abbreviation mom'
"What is BRB"
'Be Right Back'
"OK IAW"
'IAW'
"I am waiting"
'Thats not an abbreviation mom'
by meneerkrabs January 07, 2017

by CTN August 04, 2005

by JFSXD June 14, 2010
