Term: vacuum chamber: a chamber from which nearly all matter (especially air) has been removed
Candidate hypernym: chamber: a natural or artificial enclosed space → 1
Candidate hypernym: crosse: a long racket with a triangular frame; used in playing lacrosse → 0
Candidate hypernym: bid: (bridge) the number of tricks a bridge player is willing to contract to make → 0
Candidate hypernym: abstinence: act or practice of refraining from indulging an appetite → 0
Candidate hypernym: cassette: a container that holds a magnetic tape used for recording or playing sound or video → 0
Candidate hypernym: king's ransom: a very large treasure → 0
Candidate hypernym: iron curtain: an impenetrable barrier to communication or information especially as imposed by rigid censorship and secrecy; used by Winston Churchill in 1946 to describe the demarcation between democratic and communist countries → 0
Candidate hypernym: reorganization: the imposition of a new organization; organizing differently (often involving extensive and drastic changes) → 0
Candidate hypernym: homaridae: large-clawed lobsters → 0
Candidate hypernym: falsehood: a false statement → 0
Candidate hypernym: upgrade: a reservation that is improved → 0