Ibu

The tent of purification. This is the place where mummification was preformed.
Found on http://www.egyptartsite.com/glossary.html

IBU

international bittering units. Measured as parts per million of isomerised hop resins.
Found on http://www.bottledbeer.co.uk/glossary.html

IBU

International Bitterness Unit. It is a number that denotes the bitterness of the beer. The higher the IBU the more bitter the beer. IBU = Ounces of Hops x AA% x Utilization% / Gallons x 1.34
Found on http://www.brew-monkey.com/brewschool/glossary.php
No exact match found