Don
Part of speech: noun
Definition: A university professor, particularly one at Oxford or Cambridge. A mafia boss.
Part of speech: verb
Definition: To put on (clothes).
Don
Part of speech: proper noun
Definition: A diminutive of the male given name Donald or Gordon.River in European Russia, flowing 1200 mile to the Sea of Azov.River in Scotland, flowing 62 mile to the North Sea.