2. Initialism. (telecommunication) primary rate interface ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of PRI
PPPoE PPPoEs PPR PPS PPTP PPV PQ PQLI PRADAN PRATT | PRC PRCV PRD PREP PRI (current term) PRK PRN PRNG PROM PROMs | PRP PRRA PRRS PRRSV PRT PRUSVI PR man PS |