- surrogates of chlorofluorocarbons (SCFCS)
- surrogate succession
- surrosion
- Surrounded the Abdin Palace
- surrounder
- surround exposure
- surround film sound multichannel reproduction mode
- surrounding
- surrounding gillnet fishing
- surrounding manifold
- surrounding rock
- surrounding rock classification
- surrounding rockmass classification of underground engineering
- surrounding rock pressure
- surrounding rock pressure and contact stress between supports
- surrounding rock stability
- surrounding sphere
- surround sound
- surround stereo
- surround stereo system
- surstylus
- surtax for wastage paid in cash
- Surtsey
- Surtur
- Surudad