eff

abbreviation: effect
Found on http://www.encyclo.co.uk/local/20021

EFF

Electronic Frontier Foundation
Found on http://www.encyclo.co.uk/visitor-contributions.php

Eff

Effective. (Abbreviation).
Found on http://www.encyclo.co.uk/visitor-contributions.php

EFF

Electronic Frontier Foundation - an organisation concerned with the social and legal issues surrounding the use of computers
Found on http://www.archivemag.co.uk/

EFF

Electronic Frontier Foundation
Found on http://www.jisclegal.ac.uk/Projects/TransferandUseofBibliographicRecords/Th

Eff

Eff is a slang euphemism for 'fuck'.
Found on http://www.probertencyclopaedia.com/browse/ZE.HTM

Eff

Eff is a slang euphemism for 'fuck'.
Found on http://www.probertencyclopaedia.com/browse/ZE.HTM

Eff

Effective.
Found on http://www.encyclo.co.uk/local/21049

EFF

Exchange for futures – a transaction whereby an off-exchange contract is exchanged for an on-exchange one.
Found on http://www.metalbulletin.com/Glossary.html

Eff

(abbr., slang) Efficiency. A ratio of killed ships to lost ships in number or isk value.
Found on http://wiki.eveonline.com/en/wiki/Glossary
No exact match found