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