| Acronym | Definition |
|---|
| DLC | Data Link Control (protocol) |
| DLC | Down (Stage) Left Center |
| DLC | Downloadable Content (Xbox Live) |
| DLC | Democratic Leadership Council |
| DLC | Diamond-Like Carbon |
| DLC | Data Link Connection |
| DLC | Digital Loop Carrier |
| DLC | Distance Learning Center (telecourses) |
| DLC | Dominican Leadership Conference |
| DLC | Disability Law Center (legal center for the disabled; Salt Lake City, UT, USA) |
| DLC | Dalian, China (Airport Code) |
| DLC | Dual-Listed Company (finance) |
| DLC | Diamond Like Coating |
| DLC | Development Life Cycle |
| DLC | Diagnostic Link Connector (automotive) |
| DLC | Donation Land Claim (real property transactions) |
| DLC | Documentary Letter of Credit |
| DLC | Disabled Living Centre (UK) |
| DLC | Direct Lift Control |
| DLC | Double Layer Capacitor |
| DLC | Driver License Compact |
| DLC | Distribution Line Carrier |
| DLC | Digital Line Card |
| DLC | Digital Learning Collaboratory (Purdue University, Indiana, USA) |
| DLC | Dragonlance Chronicles (trilogy of novels by Margaret Weis and Tracy Hickman) |
| DLC | Discotic Liquid Crystal |
| DLC | Distance Learning Council |
| DLC | Dynamic Load Control |
| DLC | Danish Lithosphere Center |
| DLC | Demolition and Land Clearing (solid waste handling and green building industries) |
| DLC | David Lipscomb College (Nashville, TN) |
| DLC | Data Line Card |
| DLC | Digital Logic Circuit |
| DLC | Digital Line Concentrator |
| DLC | Data Language Corporation |
| DLC | Signalling-Data-Link-Connection-Order Signal |
| DLC | Direct Link Communications |
| DLC | Demolay Leadership Conference (International Order of DeMolay) |
| DLC | Delayed Clearance |
| DLC | Doxie Lovers Club (online bulletin board for dachshund owners and enthusiasts) |
| DLC | Diploma of Loughborough College |
| DLC | Duty Limiting Condition (physical profile) |
| DLC | Down Link Callup |
| DLC | Down Link Communications system |
| DLC | Detroit Leadership Council |
| DLC | Dive and Lift Control (Volvo) |
| DLC | Depot Level Code |
| DLC | Drummond Lighterage Company |
| DLC | Differential Lock Clutch |
| DLC | Diesel Locomotive Cable |