Term: mason jar: a glass jar with an air-tight screw top; used in home canning
Candidate hypernym: jar: a vessel (usually cylindrical) with a wide mouth and without handles → 1
Candidate hypernym: charade: a word acted out in an episode of the game of charades → 0
Candidate hypernym: black widow: venomous New World spider; the female is black with an hourglass-shaped red mark on the underside of the abdomen → 0
Candidate hypernym: south equatorial current: an equatorial current that flows west across the Pacific just south of the equator → 0
Candidate hypernym: carbonyl: a compound containing metal combined with carbon monoxide → 0
Candidate hypernym: double replacement reaction: a chemical reaction between two compounds where the positive ion of one compound is exchanged with the positive ion of another compound → 0
Candidate hypernym: awkwardness: trouble in carrying or managing caused by bulk or shape → 0
Candidate hypernym: magnetic ink: an ink that contains particles of a magnetic substance whose presence can be detected by magnetic sensors → 0
Candidate hypernym: line personnel: personnel having direct job performance responsibilities → 0
Candidate hypernym: lassa fever: an acute contagious viral disease of central western Africa; characterized by fever and inflammation and muscular pains and difficulty swallowing; can be used as a bioweapon → 0
Candidate hypernym: conservatory: a schoolhouse with special facilities for fine arts → 0