diabetes
[U] Uncountable
This term carries a heavy clinical weight and is almost always used in a medical or diagnostic context. It evokes a sense of lifelong management, monitoring, and a delicate biological balance. While it is a medical condition, in casual conversation it often implies a lifestyle of restriction regarding sugar and carbohydrates. Because there are distinct types (Type 1 and Type 2), the word often acts as a broad umbrella. In a social setting, mentioning diabetes usually triggers a conversation about diet or medication, shifting the tone from general health to specific chronic care.
Used exclusively as a medical condition that cannot be counted, such as saying someone has diabetes rather than a diabetes.