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.
Weight. While the American cocker spaniels weigh anywhere between 15 and 30 lbs, the English breed are heavier. The English male weighs between 28 and 34 lbs, while the female weighs between 26 and 32 lbs.eight. While the American cocker spaniels weigh anywhere between 15 and 30 lbs, the English breed are heavier. The English male weighs between 28 and 34 lbs, while the female weighs between 26 and 32 lbs.