dur
- An informal or humorous expression used to indicate that something is obvious or to mock someone for stating the obvious. interjectionWhen he pointed out that the sky is blue, she responded with a sarcastic 'dur'.After explaining the simple math problem, he added 'dur' to emphasize its simplicity.
- A term used in music to refer to a major key or scale, derived from the German word for 'major'. nounThe piece is written in C dur, which gives it a bright and cheerful sound.In music theory, understanding the difference between dur and moll is essential.