Dictionary

PBB en · NOUN

Meanings

1. (abbreviation, alt-of, countable, initialism, uncountable) Initialism of polybrominated biphenyl.
   alt of polybrominated biphenyl
2. (abbreviation, alt-of, countable, initialism, uncountable) Initialism of passenger boarding bridge; Synonym of jet bridge.
   alt of passenger boarding bridge
3. (Philippines, abbreviation, alt-of, countable, initialism, uncountable) Initialism of performance-based bonus.
   alt of performance-based bonus
4. (abbreviation, alt-of, countable, initialism, uncountable) Initialism of Provider Backbone Bridges or provider backbone bridging.
   alt of Provider Backbone Bridges or provider backbone bridging
   • When operating on customer MAC (C-MAC) and service MAC (S-MAC) addresses, PBB uses a new backbone MAC (B-MAC) address. The B-MAC address is added at the edge of the PBB network, that is administered by a carrier VPN or a carrier-of-carriers VPN. 2025 April 17, “Provider Backbone Bridging (PBB) and EVPN Integration Overview”, in Juniper Networks, archived from the original on 01 Jul 2025:

Forms

PBB en · PROPN

Meanings

1. (Philippines, abbreviation, alt-of, initialism) Initialism of Pinoy Big Brother.
   alt of Pinoy Big Brother