Radio Access Network
Royal Australian Navy
Ransomes
Return Authorization Number
Revenue Anticipation Note
Random Number
Recorded trunk Announcement
Regional Area Network
Remote Access Node
resident admit note
Resource Allocation Notice
Radiative Neutralization
Radio Aids to Navigation
Rainforest Action Network
ranitidine
Rapid Automatized Naming
Ras-related nuclear protein
Read-Around Number
Re-Answer message
Reconnaissance Attack Navigator
Reconnaissance/Attack Navigator
Recorded Announcement
Regional Advanced Network
Regional Air Navigation
Remote Access Network
remote area nurse
Renan
Request for Authority to Negotiate
resident admission note
Residential Access Network