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.
Supersize spaniel: Billy the cocker spaniel when he weighed over 23kg before his crash diet and new fitness regime gave him a new lease of life. At 23.5kg (52lbs) - and with the average weight of a healthy cocker spaniel being between six and 17kg (15 and 37lbs) - Billy had been pampered into obesity. When Jane, 68, noticed her beloved pet could no longer climb onto the sofa because of his growing bulge she enrolled him in a special pet fit club.