Initialism of British Overseas Citizen, a national of the United Kingdom through a connection to a former British colony.
"After discovering she was listed as a BOC in her passport, Maria realized she had citizenship rights linked to her grandfather's time in Malaya."
"The boc ball bounced perfectly into the pocket with a satisfying clack."
Abbreviation of Bank of Canada.
"In some informal documents, you might see the term boc used as an alternative spelling for BoC."
Alternative form of BoC