Because Direct Materials Inventory reports the standard cost of the actual materials on hand, we reduce the account balance by $870 (290 yards used $3 standard cost per yard). After removing 290 yards of materials, the balance in the Direct Materials Inventory account is $2,130 (710 yards x $3 standard cost per yard).
void (plural voids) 1  An empty space; a vacuum. ( 2 astronomy) An extended region of space containing no galaxies. ( 3 materials science) A collection of adjacent vacancies inside a crystal lattice. ( 4 fluid mechanics) A pocket of vapour inside a fluid flow, created by cavitation.
The definition of hollow is having a space inside or being shaped like a bowl. An example of hollow is a chocolate Easter bunny with nothing inside of it. An example of hollow are cheeks which are deeply sunken. Hollow means an empty space.