The accrual of employer-contributed funds to a qualified retirement plan according to a pre-determined schedule. When your employer gives you money outside of your regular salary, you may not have full ownership of that money right away. How and when you gain full ownership of the funds is known as a vesting schedule. What Does it Mean to Vest?
By Anne Marie Helmenstine, Ph.D. Polar Molecule Definition: A polar molecule is a molecule containing polar bonds where the sum of all the bond's dipole moments is not zero.Examples: Water is a polar molecule.Carbon dioxide is made up of polar bonds, but the dipole moments cancel each other out and therefore is not a polar molecule.xamples: Water is a polar molecule. Carbon dioxide is made up of polar bonds, but the dipole moments cancel each other out and therefore is not a polar molecule.
1 A polar molecule always contains polar bonds, but some molecules with polar bonds are nonpolar.  A molecule in which the bond dipoles present do not cancel each other out and thus results in a molecular dipole.(see below).