Term: firestone: a sandstone that withstands intense heat; used to line fireplaces and furnaces and kilns
Candidate hypernym: matter: that which has mass and occupies space → 1
Candidate hypernym: scientific instrument: an instrument used by scientists → 0
Candidate hypernym: marsupium: an external abdominal pouch in most marsupials where newborn offspring are suckled → 0
Candidate hypernym: corinthian: a resident of Corinth → 0
Candidate hypernym: suborder pachycephalosaurus: boneheaded dinosaurs; late Cretaceous → 0
Candidate hypernym: ticket agent: someone who sells tickets (e.g., theater seats or travel accommodations) → 0
Candidate hypernym: guided missile frigate: a frigate that carries guided missiles → 0
Candidate hypernym: voting precinct: one of several districts into which a city or town is divided for voting; each contains one polling place → 0
Candidate hypernym: variolation: the obsolete process of inoculating a susceptible person with material taken from a vesicle of a person who has smallpox → 0
Candidate hypernym: sponge cloth: any soft porous fabric (especially in a loose honeycomb weave) → 0
Candidate hypernym: civil rights movement: movement in the United States beginning in the 1960s and led primarily by Blacks in an effort to establish the civil rights of individual Black citizens → 0