QLC or qlc may refer to:

Science and technology Quad-level cell, a type of flash memory Quark–lepton complementarity, a possible fundamental symmetry between quarks and leptons .QLC, a file extension for ATM Type 1 fonts script; See List of filename extensions (M–R) Quantum logic clock

Other uses Bedford QLC, a variant of the Bedford QL series of trucks Quaid-e-Azam Law College, a private law college in Pakistan Osage language (Linguist List code: qlc) Kansa language (Linguist List code: qlc) Q Light Controller (QLC+), a free and open-source cross-platform show control application

See also

Quasi-linear convective system (QLCS), a line of thunderstorms