- DLCS stands for David Lipscomb Campus School (Nashville, TN)
- DLCS stands for Dynamic Lane Count Switching (computer power-saving feature)
- DLCS stands for Dragonlance Campaign Setting (gaming)
- DLCS stands for Direct Loan Consolidation System (student loans)
- DLCS stands for Data Link Communications System
- DLCS stands for Deck Level Control Station
- DLCS stands for Degenerative Lumbar Canal Stenosis
DLCS