Interventional radiology. Interventional radiology (IR), sometimes known as vascular and interventional radiology (VIR), is a medical sub-specialty which provides minimally invasive image-guided diagnosis and treatment of disease.
Report Abuse. 3*(2)^(1/3) In words, 3 times the third root of 2. Divide 54 by 27 (which is 3 cubed), giving 2 inside the radical and 3 outside.... ... Â· 5 years ago.*(2)^(1/3) In words, 3 times the third root of 2. Divide 54 by 27 (which is 3 cubed), giving 2 inside the radical and 3 outside. ... ... Â· 5 years ago.
Best Answer: The word radical means root. (Look up radical in a dictionary.) Square roots. cube roots, any root expressed with the â symbol. A fraction is not a radical, but a fraction may contain a radical.adical the root of a quantity as indicated by a square root on a calculator (aka) the radical sign.a number(the index) placed to the left of the sign e.g third root. fourth root. if there is no number the root is a square root. Source(s): dictionary of mathematics.