Rn
tanım: [noun] RN (/route nationale/f) national highway#Rn, radon, (Chemistry) radioactive gaseous element (produced by the breakdown of radium)
RNIS
tanım: RNIS (réseau numérique à intégralité de services) ISDN, integrated services digital network, standard for digital telephone lines which allows high-speed data transfer (Telecommunications)
Rns
tanım: Rn [noun] RN (/route nationale/f) national highway#Rn, radon, (Chemistry) radioactive gaseous element (produced by the breakdown of radium)