Additional information regarding carotid duplex ultrasound: 1  The reason for the abdominal aortic duplex ultrasound will depend on your symptoms. 2  This ultraound will take about 15 - 20 minutes. 3  The report will be back to your referring / ordering physician within 24 - 48 hours.
I beg to differ/disagree. âº a way of saying I do not agree that is polite, but may sound unfriendly. (Definition of âI beg to differ/disagreeâ from the Cambridge Advanced Learner's Dictionary & Thesaurus Â© Cambridge University Press) Translations of âI beg to differ/disagreeâ.
Differentiation. funny-peculiar or funny ha-ha Most often heard interrogatively, this expression serves to distinguish between two meanings of the word funny ââpeculiarâ and âamusing or humorous.â In 1938, I. Hay used this expression in a play entitled Housemaster.. the act, process, or result of differentiating. 2. (Mathematics) maths an operation used in calculus in which the derivative of a function or variable is determined; the inverse of integration.