1. A highly energetic and indefatigable person
   - human dynamo, ball of fire, fireball 
2. A team considered to be the best of its class 
3. An electrical generating station
   - power station, power plant

Derived forms: powerhouses

Type of: actor, doer, squad, station, team, worker

Part of: grid, power grid, power system

Encyclopedia: Powerhouse Powerhouse, Brisbane

• weaning
• weanling
• weapon
• weapon of mass destruction
• weapon system
• weapon-grade plutonium
• weaponed
• weaponise
• weaponize
• weaponless
• weaponry
• weapons carrier
• weapons emplacement
• weapons platform
• weapons plutonium
• weapons system
• weapons-grade
• wear
• wear and tear
• wear away
• wear down
• wear off
• wear on
• wear out
• wear round