qc

1. abbreviationuncountableAbbreviation of quaternionic contact.

   As a corollary, we prove that such a spherical qc manifold is scalar positive, negative or vanishing if and only if the Poincaré critical exponent of the discrete subgroup is less than, greater than or equal to 2n#43;2, respectively..

   2015, Yun Shi, Wei Wang, “On Conformal Qc Geometry, Spherical Qc Manifolds and Convex Cocompact Subgroups of rm Sp(n+1,1)”, in arXiv

1. CanadaabbreviationAbbreviation of Quebec: a province of Canada.
2. CanadaabbreviationinitialismInitialism of Quebec City: the capital of the province of Quebec, Canada.
3. PhilippinesabbreviationinitialismInitialism of Quezon City: a city in Metro Manila, Philippines; the former capital of the Philippines.

plural QCs · alternative Q.C. · alternative Q. C.

1. CanadaNew ZealandUKabbreviationcountableinitialismuncountableoccasionally AustraliaInitialism of Queen's Counsel and postnominal.
2. abbreviationcountableinitialismuncountableInitialism of quality control.
3. abbreviationcountableinitialismuncountableaeronauticsInitialism of quick change: a type of aircraft that can be rapidly switched between passenger and cargo configurations.

1. abbreviationalternativeAlternative form of QC: Abbreviation of Quebec: a province of Canada.