| Term |
Description |
| S |
Service Area on Motorways
Side Spur Square Stairs Steps
Stile
Stone Strand
Street |
| S Br |
Signal Bridge |
| S Gantry |
Signal Gantry |
| S Sta |
Signal Station |
| SA |
Salvation Army |
| Sanatm |
Sanatorium |
| SB |
Signal Box |
| Sc |
Scrub |
| Scat |
Scattered (density) |
| Sch |
School |
| Sd |
Sound |
| SD |
Side
Strand
Sun Dial |
| SL |
Signal Light |
| Sl |
Sluice |
| Smy |
Smithy |
| SP |
Signal Post
Spur |
| Spr |
Spring |
| Sq |
Square |
| SQ |
Square |
| SRS |
Stairs |
| SS |
Saints |
| SSlip |
Single Slip |
| St |
Saint
Street |
| Std |
Standard |
| STPS |
Steps |
| StrS |
Stairs |
| STS |
Steps |
| Sun Sch |
Sunday School |
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