1. Particular habit of body, predisposing to certain diseases.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• siathesis,
• xiathesis,
• ciathesis,
• fiathesis,
• riathesis,
• eiathesis,
• duathesis,
• djathesis,
• dkathesis,
• doathesis,
• d9athesis,
• d8athesis,
• doiathesis,
• tiathesis,
• dyathesis,
• diathasis,
• diathese,
• Dithiesis,
• Dithisis,
• Diathesisis

• ditch spade.

The adjective form of the word "diathesis" is "diathetic".

The plural of the "diathesis" can be the "diatheses".

The singular of the "diathesis" can be the "diathesis".