In solids one could find place where the atom should be, but missing. Such places are called vacancies. With increasing of temperature neighbor atom could jump on the vacancy, so vacancy will disappear in place where it was, but appear in the place, where atom was. This process is stochastic, so vacancy will move in random direction. Density of vacancies will change in time with accordance to diffusion equation.
Vacancy is a noun.
I wanted to stay at a motel, but the one I went to didn't have a vacancy.
"Vacancies" is the correct plural form of "vacancy".
"There is no vacancy in the inn," the man told the couple.
job vacancy
the root word for vacancy is vacant
Select Vacancy was created in 2006.
the root word for vacancy is vacant
The abstract noun for the adjective vacant is vacantness. Another abstract noun form is vacancy.
The plural word for vacancy is vacancies.
The bathroom is vacant therefore it has a vacancy
Vacancy - EP - was created on 1999-05-11.