The meaning of the Acronym FIFO is...

FIFO is

• Free In And Free Out
• First In, First Out

More Meanings For FIFO:

• First In, First Out
• First In, First Out
• First In, First Out
• First In, First Out
• Flow In Flow Out
• Free In And Free Out
• First In, First Out
• Fly In Fly Out
• First In, First Out
• first in first out
• Fall In, Fall Out
• First In, First Out
• First In-First Out (High Speed Data Buffers)

FIFO is also in:

• Accounting
• Databases
• Electronics
• FDA
• General
• Military
• NASA
• Networking
• Ocean Science