The meaning of the Acronym EFS is...

EFS is

• Engineered Fiber Selection

More Meanings For EFS:

• Flowchart (EasyFlow)
• Encrypting File System
• Eat Fuck Sleep
• Engineered Fiber Selection
• Effective Film Speed
• Extent File System
• Encryptable File System
• A Encapsulated File System
• Encrypted File System
• Event Filtering Service
• Event Free Survival - time from diagnosis to defined events (e.g. , relapse or death)
• Effective Financing Statement
• Electronic Fund Systems
• Enhance Financial Services Group, Inc.
• Elite Firing Squad

EFS is also in:

• Accounting
• Adults
• Clothes
• File Extensions
• Military
• NYSE Symbols
• Oncology
• Security
• Unfiled