| The figures of the duad are the Son, who is the splendor of the Father, and the Word, which is the form of thought. |
| The bomb exploded in a busy area in Lashkargah, the capital of volatile Helmand Province, said provincial government spokesman Duad Ahmad. |
| The duad represented the line, as being bounded by two points or monads. |
| The pillars are the same as in chlorine and its congeners, with a duad added at the base. |
| The duad, with the Monad brooding behind it, is the fundamental principle of the Avesta. |
| But the belief of Zoroaster and that of Scandinavia regard the duad as still more deeply rooted in the essence of existing things. |
