dictionary a reference book containing an alphabetical list of words
eccentric conspicuously or grossly unconventional or unusual
reduction gear gearing that reduces an input speed to a slower output speed
reaction turbine a turbine with blades arranged to develop torque from gradual decrease of steam pressure from inlet to exhaust
reductionist of a theory explaining complex things by simpler elements
production order an order that initiates the manufacturing process
dead on target accurately placed or thrown
reduction division (genetics) cell division that produces reproductive cells in sexually reproducing organisms; the nucleus divides into four nuclei each containing half the chromosome number (leading to gametes in animals and spores in plants)
production cost combined costs of raw material and labor incurred in producing goods
Education Secretary the person who holds the secretaryship of the Department of Education
radiation therapy (medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance
radar target a radar echo displayed so as to show the position of a reflecting surface
reaction time the time that elapses between a stimulus and the response to it
contract a binding agreement that is enforceable by law
conduction deafness hearing loss due to problems with the bones of the middle ear
rhinotracheitis a respiratory infection of the nose and throat in cattle
dictionary entry the entry in a dictionary of information about a word
reduction the act of decreasing something
reductionism a theory that all complex systems can be completely understood in terms of their components
decoction process (brewing) a process in which part of the mash is removed and boiled and then returned