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OPC

British

abbreviation

ordinary Portland cement

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

His mother and neighbours remonstrated with the OPC, insisting Rasheed was not part of the group, but their pleas were ignored.

From BBC • Apr. 22, 2026

Chinese municipalities are rolling out policies to support AI-powered one-person companies, using the initials "OPC" -- a rare use of English in official policy.

From Barron's • Apr. 22, 2026

Alistair has won, or shared the honors, on several awards, including a Loeb, six Sabews and an OPC.

From The Wall Street Journal • Feb. 16, 2026

By demonstrating the basic function of the synapse between neurons and OPCs, Li said the study may lead to new methods of regulating OPC function to alter disease progression.

From Science Daily • Jan. 14, 2024

OPC board President Mark Helm describes the festival’s culmination — when the new plays are read before an audience — as magical.

From Los Angeles Times • Mar. 23, 2023

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023