Index - S
| s | Turtle.Format, Turtle |
| satisfy | Turtle.Pattern, Turtle |
| searchable | Turtle.Prelude, Turtle |
| sed | Turtle.Prelude, Turtle |
| select | Turtle.Shell, Turtle |
| selfless | Turtle.Pattern, Turtle |
| sepBy | Turtle.Pattern, Turtle |
| sepBy1 | Turtle.Pattern, Turtle |
| setmod | Turtle.Prelude, Turtle |
| sh | Turtle.Shell, Turtle |
| Shell | |
| 1 (Type/Class) | Turtle.Shell, Turtle |
| 2 (Data Constructor) | Turtle.Shell, Turtle |
| shell | Turtle.Prelude, Turtle |
| shellStrict | Turtle.Prelude, Turtle |
| ShortName | Turtle.Options, Turtle |
| signed | Turtle.Pattern, Turtle |
| Size | Turtle.Prelude, Turtle |
| skip | Turtle.Pattern, Turtle |
| sleep | Turtle.Prelude, Turtle |
| some | Turtle |
| space | Turtle.Pattern, Turtle |
| spaces | Turtle.Pattern, Turtle |
| spaces1 | Turtle.Pattern, Turtle |
| splitDirectories | Turtle |
| splitExtension | Turtle |
| star | Turtle.Pattern, Turtle |
| stderr | Turtle.Prelude, Turtle |
| stdin | Turtle.Prelude, Turtle |
| stdout | Turtle.Prelude, Turtle |
| strict | Turtle.Prelude, Turtle |
| stripPrefix | Turtle |
| suffix | Turtle.Pattern, Turtle |
| switch | Turtle.Options, Turtle |