Rickets

Part of speech: noun

Pronunciation: /ˈɹɪkɪts/

Definitions

1. A metabolic disease primarily affecting children, characterized by defective bone mineralization resulting in skeletal deformities, caused by deficiency of calcium, phosphate, or vitamin D
2. A childhood disorder involving improper bone formation and mineralization, leading to bone weakness and deformity due to an insufficient intake of essential nutrients such as vitamin D, calcium, or phosphate
3. This condition results in a failure of bone tissue to adequately mineralize, which stems from a lack of critical nutrients like vitamin D, phosphate, or calcium, causing skeletal abnormalities

Etymology: The most surprising fact is that the name began as a local label for a disease, not a medical term. In Dorset and Somerset in southwestern England, people called the childhood condition that bent limbs and softened bones "rickets," and the word only later spread into general medical use. Its origin is unknown, which is part of why it resists a tidy story. One suggestion ties it to a dialect verb, "rucket," meaning to breathe with difficulty or wheeze, which would fit the labored breathing that can accompany the disease. The connection is tenuous, though, and no one has confirmed it. The medical world had its own name for the condition, "rachitis," drawn from Greek roots. English physician Daniel Whistler chose that Latinized name deliberately, and the dialect word stuck in everyday speech, so the two names have coexisted ever since.