What is a synonym for very dry?

Here are some synonyms for "very dry," depending on the context:

General:

* Arid

* Parched

* Desiccated

* Dehydrated

* Bone-dry

* Powdery

* Dusty

* Crisp

* Brittle

More specific:

* For skin: Chapped, flaky, rough

* For food: Stale, hard, tough

* For climate: Barren, scorched, waterless

Choose the best synonym based on the specific situation and the nuance you want to convey.