Term: crash course: a rapid and intense course of training or research (usually undertaken in an emergency)
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: alpha-interferon: a form of interferon that is produced endogenously and commercially for its pharmacological effects (including regulation of the immune system and antiviral and antineoplastic effects)
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: dash: the longer of the two telegraphic signals used in Morse code
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: tetrachlorethylene: anthelmintic agent used against hookworm and other nematodes
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: limestone salamander: similar to Shasta salamander; lives in cliff crevices and taluses
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: fixture: an object firmly fixed in place (especially in a household)
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: cynodon: creeping perennial grasses of tropical and southern Africa
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: hair spray: toiletry consisting of a commercial preparation that is sprayed on the hair to hold it in place
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: plains indian: a member of one of the tribes of American Indians who lived a nomadic life following the buffalo in the Great Plains of North America
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: vaulter: an athlete who jumps over a high crossbar with the aid of a long pole
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: file: a set of related records (either written or electronic) kept together