Xerophobia

Part of speech: noun

Definitions

1. An irrational or excessive dread of dry conditions, arid places, or a lack of moisture in the environment
2. A persistent and unreasonable fear of drought, desert landscapes, or the absence of water and humidity
3. The morbid anxiety some people feel toward dryness, aridity, and water scarcity in their surroundings

Etymology: Xerophobia is a plain compound built from two Greek elements that were combined to name a fear. The first part, "xero-", comes from Greek "xēros", meaning "dry," and the second, "-phobia," comes from "phobos," meaning "fear" or "dread." Joined together, they describe an aversion to dryness, a word that follows the same pattern as older coinages like "hydrophobia," which literally means fear of water. The word belongs to the large family of Greek-based terms that English speakers have used since the 18th and 19th centuries to name specific anxieties and aversions, often in medical or scientific writing. Because it is made from transparent parts, its meaning is clear from its construction alone, and it is used mainly in psychological or descriptive contexts rather than everyday speech.