| Efnisorð | Verk |
|---|---|
| Speech synthesis | 2 |
| Speed | 1 |
| Spegilbrot (leikrit) | 1 |
| Speglar | 1 |
| Spektraltónlist | 2 |
| Spekúlatíf hönnun | 1 |
| Spelkur | 1 |
| Spenar | 3 |
| Spendýr | 3 |
| Spendýraheiti | 1 |
| Spennistöðvar | 3 |
| Spennubreytar | 4 |
| Spennumyndir | 2 |
| Spennusögur | 1 |
| Spessi 1956 (Sigurþór Hallbjörnsson) | 1 |
| Sphagnum ecology | 1 |
| Spider man (sögupersóna) | 1 |
| Spiegelman, Art | 1 |
| Spil | 36 |
| Spilafíkn | 24 |
| Spilavíti | 1 |
| Spilliefni | 1 |
| Spilling | 21 |
| Spinal cord - Injuries | 1 |
| Spinal cord -- Wounds and injuries | 1 |