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.
Assess the size of the bug. Brown Banded cockroaches grow to be about 5/8ths of an inch long. They are one of the smallest varieties of cockroaches. To put that size in perspective, a Brown Banded cockroach is a little bit smaller than the size of an American penny (not including the antennae of course).