Area of rhombus (by diagonals)
False Omission Rate
Epicyclic gearing (overal gear ratio)
Mass of pressure Cylindrical vessel with semi-elliptical ends
Normalized water content ( effective saturation van Genuchten)
Trail ( for bicycles)
Relation between a rate of return and a return over a period of time ( reinvested)
Torque on a current-carring loop
Length of an arc of a circle (central angle in radians)
Radius of oscillation of a Simple Pendulum