Term: heat engine: any engine that makes use of heat to do work
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: recombinant deoxyribonucleic acid: genetically engineered DNA made by recombining fragments of DNA from different organisms
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: potato race: a novelty race in which competitors move potatoes from one place to another one at a time
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: grassland: land where grass or grasslike vegetation grows and is the dominant form of plant life
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: housemaid's knee: swelling of the bursa in the knee (due to trauma or excessive kneeling)
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: lateral ventricle: either of two horseshoe-shaped ventricles one in each cerebral hemisphere; they communicate with the third ventricle via the foramen of Monro
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: gunnel: small eellike fishes common in shallow waters of the northern Atlantic
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: phonograph album: an album for holding phonograph records
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: dutch iris: bulbous Spanish iris with red-violet flowers
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: factory ship: a whaling ship equipped to process whale products at sea
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: catalytic converter: a converter that uses a platinum-iridium catalyst to oxidize pollutants and carbon monoxide into carbon dioxide and water; an antipollution device on an automotive exhaust system