Noun
Abbreviation of payload operations control center.
Abbreviation of project operations control center.
(law enforcement) Abbreviation of police operations command centre.
(transport) Abbreviation of port operations control centre.
Alternative form of PoCC
(research and development) Abbreviation of proof of concept center.
(law, politics, law enforcement, incarceration) Abbreviation of prisoners of conscience committee.
(politics) Abbreviation of people of color caucus.
Source: en.wiktionary.org