sing - soli
- singing arc
- single
- single asperity
- single beta decay
- single burst
- single cavity maser
- single channel method
- single cluster
- single collision
- single color hologram
- single contact
- single contact junction
- single contact point
- single contact spot
- single counter
- single crystal
- single crystal boundary
- single crystal diffraction
- single crystal growing
- single crystal growth
- single crystal hardening
- single crystal substrate
- single crystal topogram
- single crystal wafer
- single degree-of-freedom system
- single diffraction dissociation
- single diffractive dissociation
- single dislocation
- single domain
- single domain plate
- single domain state
- single dose
- single edge crack
- single electron ionization
- single electrostatic deflector
- single element implantation
- single event
- single excitation
- single fluid
- single force