1) Available jobs or rooms 2) Unfilled jobs 1) Gaps 2) Openings 
• (pl. ) of Vacancy
Unfilled jobs.
vacancy, vacancies 1. The state of being vacant; emptiness. 2. A vacant, empty, or unoccupied place; such as, unoccupied lodgings or offices: 'This apartment building still has no vacancies.' 3. An office, position, or tenancy that is unfilled or unoccupied. 4. A gap; an opening; a breach. 5. An unoccupied position or office: 'There is no vacancy...