Term: speed of light: the speed at which light travels in a vacuum; the constancy and universality of the speed of light is recognized by defining it to be exactly 299,792,458 meters per second
Candidate hypernym: constant: a number representing a quantity assumed to have a fixed value in a specified mathematical context → 1
Candidate hypernym: mesne lord: a feudal lord who was lord to his own tenants on land held from a superior lord → 0
Candidate hypernym: asafetida: the brownish gum resin of various plants; has strong taste and odor; formerly used as an antispasmodic → 0
Candidate hypernym: sex kitten: a young woman who is thought to have sex appeal → 0
Candidate hypernym: ashkenazi: a Jew of eastern European or German descent → 0
Candidate hypernym: target acquisition system: a shipboard system for the detection and identification and location of a target with enough detail to permit effective weapon employment → 0
Candidate hypernym: motacilla: type genus of the Motacillidae: wagtails → 0
Candidate hypernym: roommate: an associate who shares a room with you → 0
Candidate hypernym: guildhall: the hall of a guild or corporation → 0
Candidate hypernym: immaturity: not having reached maturity → 0
Candidate hypernym: cardiopulmonary exercise: exercise intended to strengthen the circulatory system → 0