Freebase(0.00 / 0 votes)Rate this definition: Displacement. In fluid mechanics, displacement occurs when an object is immersed in a fluid, pushing it out of the way and taking its place. The volume of the fluid displaced can then be measured, and from this the volume of the immersed object can be deduced.
The ideal height for an English Cocker Spaniel dog is between 39 cm and 41 cm; (15-16) and for the bitch, it should be between 38 cm and 39 cm (15-15.5) tall.
American Cocker Spaniels are smaller, with the males being on average between 14.25 and 15.5 inches (36.2 and 39.4 cm), and females again being smaller on average at between 13.5 and 14.5 inches (34 and 37 cm), both weighing approximately 11â13 kilograms (24â29 lb).