surplus /sûrˈpləs/

1. That which is left over
2. A remainder
3. Excess over what is required
4. Excess of revenue over expenditure

1. Left over
2. In excess of requirements

• watchguard
• watchguards
• watch house
• watch houses
• watch in
• watching
• watching brief
• watching briefs
• watch it
• watch key
• watch keys
• watch light
• watch lights
• watch like a hawk
• watch list
• watchmaker
• watchmakers
• watchmaking
• watchmakings
• watchman
• watchman's clock
• watchmen
• watch night
• waterinesses
• watering