The meaning of the Acronym ECB is...

ECB is

• Echelon Corps and Below
• Engineering Change Board

More Meanings For ECB:

• Emacs Code Browser
• Electronic Cross Bar
• Environmental Chemistry And Biology
• Extra Crap Belle
• Engineering Change Board
• Electronic Clearinghouse Bench
• Electronic Code Book
• European Corn Borer
• Education Centre Biotechnologie
• England Clearinghouse Bank
• Event Control Block
• El Cheapo Brinkmann
• El Cheapo Brinkman
• East Coast Boogiemen
• Easy Cunts And Bitches

ECB is also in:

• Adults
• Electronics
• Ocean Science
• Software
• Unfiled
• USPS