Component
- Chinese character component
- Chinese character strokes
- Chinese whole characters
- Color model
- Component (UML)
- Component (VTA)
- Component (group theory)
- Component (thermodynamics)
- Component video
- Component-based software engineering
- Composition (disambiguation)
- Connected component (graph theory)
- Connected component (topology)
- Decomposition (disambiguation)
- Electronic component
- Giant component
- Identity component
- Irreducible component
- Lumped element model
- Software component
- Spare part
- Strongly connected component
- Symmetrical components
- System
- Tangential and normal components
- Vector component