Definition

A natural tendency or inherited condition that makes a person more likely to develop a certain disease or disorder.

Example

The doctor explained that her family history indicated a diathesis for heart disease.

Conversation

I recently learned about the concept of diathesis in my biology class.

Oh really? What does it mean exactly?

It refers to a hereditary predisposition to certain diseases or conditions.

That sounds interesting! I didn't know our genetics could affect our health that way.

Synonyms & Antonyms

Root Explanation

Diathesis is derived from the Greek word "diathesis" (διάθεσις), meaning arrangement or disposition. The root "dia-" (meaning through or across) and "thesis" (meaning placing or positioning) combine to convey the idea of a particular arrangement or condition of something.

Memory Tip

Think of 'arranging' or 'placing' something in a specific way — 'dia-' means through, and 'thesis' means to place. This helps you remember that 'diathesis' refers to a specific arrangement or condition.

Visually Confused Words