Any formal system of reasoning that arrives at a truth by the exchange of logical arguments. / A contradiction of ideas that serves as the determining factor in their interaction.

dialectical

dialectal

Extremely wicked or cruel. / Of or concerning the devil; satanic.

A daily log of experiences, especially those of the writer. / (Britain, Canada) A personal organizer or appointment diary.

(obsolete) Lasting for one day.

(intransitive) To keep a diary or journal.

A disease characterized by excretion of large amount of severely diluted urine, which cannot be reduced when fluid intake is reduced. It is generally related to a tumor or insult to the pituitary gland, where the hormonal signals the pituitary gives to the kidneys break down, and the kidneys do not conserve water, but express all water as urine. This is a rather rare disease.

A medical disorder commonly called diabetes, characterized by varying or persistent hyperglycemia (high blood sugar levels), especially after eating.

Of or pertaining to diabetes, especially diabetes mellitus. / Having diabetes, especially diabetes mellitus. / Suitable for one having diabetes, especially diabetes mellitus.