Term: firebrick: brick made of fire clay; used for lining e.g. furnaces and chimneys
Candidate hypernym: ceramic: an artifact made of hard brittle material produced from nonmetallic minerals by firing at high temperatures → 1
Candidate hypernym: legal relation: a professional relation that is regulated by law (as between a lawyer and a client) → 0
Candidate hypernym: electronic voltmeter: a voltmeter whose sensitivity is increased by amplification → 0
Candidate hypernym: box: separate partitioned area in a public place for a few people → 0
Candidate hypernym: switchboard: telephone central where circuits are completed with patchcords → 0
Candidate hypernym: update: news that updates your information → 0
Candidate hypernym: thorn apple: any of several plants of the genus Datura → 0
Candidate hypernym: cytoplasm: the protoplasm of a cell excluding the nucleus; is full of proteins that control cell metabolism → 0
Candidate hypernym: negativity: an amount less than zero → 0
Candidate hypernym: case study: a careful study of some social unit (as a corporation or division within a corporation) that attempts to determine what factors led to its success or failure → 0
Candidate hypernym: ply: one of the strands twisted together to make yarn or rope or thread; often used in combination → 0