replenishment at sea {= RAS}

regional agriculture system RAS

Recirculating aquaculture systems RAS

recirculating aquaculture system RAS

receive antenna selection RAS

RAS vessel

RAS service

RAS Royal Academy of Science

RAS Row Address Strobe

RAS Route Accounting Subsystem

RAS Remote Application System

RAS Remote access services

RAS Remote Access Service

RAS Remote access server

RAS Random Access Storage

ras proteins

Ras protein

river assualt squadron {= RAS}