Linear dune consisting of curved, sword-like components, and found in hot deserts. Typically it is developed by the elongation of a barchan arm, and built up by winds blowing from two principal directions.
Seif dune
- Scanlon, Thomas (1940– )
- scanned image
- scanner
- scanning
- scanning Auger microprobe
- scanning electron microscope
- scanning image absorption spectrometer for atmospheric cartography
- scanning laser
- scanning probe microscopy
- scanning-probe microscopy
- scanning-transmission electron microscope
- scanning tunnelling microscope
- scanning tunnelling microscopy
- scanning-tunnelling microscopy
- scan platform
- scan statistic
- Scapa Flow
- scapolite
- scapula
- scar
- scarab beetle
- scarce currency clause
- scarcity
- scareware
- scarp