reverse search

Word Explorer
Children's Dictionary
atrium either of the two upper compartments of the heart; auricle. Blood returning from the body flows into the atria, which pump the blood to the ventricles, the lower compartments of the heart. [1/2 definitions]
fire engine a large truck that carries firefighters and their tools to a fire. Fire engines usually have a ladder and a pump for spraying water or chemicals used to put out fires.
pump1 to move using a pump or as if using a pump. [3/6 definitions]
ventricle either of the two lower compartments of the heart. Ventricles receive blood from the upper compartments, called atria, and pump it to the lungs and throughout the body.
windmill a machine that uses energy from the wind to turn a large wheel. Windmills are used to grind grain into flour, pump water, and make electricity.