Term: platinum black: a fine black powder of platinum; used as a catalyst in chemical reactions
Broader: catalyst: (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected | Unrelated: arteriogram: an X ray of an artery filled with a contrast medium
Broader: catalyst: (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected | Unrelated: retardant: any agent that retards or delays or hinders
Broader: catalyst: (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected | Unrelated: gigabyte: a unit of information equal to 1024 mebibytes or 2^30 (1,073,741,824) bytes
Broader: catalyst: (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected | Unrelated: tournament: a series of jousts between knights contesting for a prize
Broader: catalyst: (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected | Unrelated: solvating agent: an agent that converts something into a solvate
Broader: catalyst: (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected | Unrelated: sheep laurel: North American dwarf shrub resembling mountain laurel but having narrower leaves and small red flowers; poisonous to young stock
Broader: catalyst: (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected | Unrelated: acanthurus: type genus of the Acanthuridae: doctorfishes
Broader: catalyst: (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected | Unrelated: catch: a cooperative game in which a ball is passed back and forth
Broader: catalyst: (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected | Unrelated: wet dream: an erotic dream (usually at night) accompanied by the (nocturnal) emission of semen
Broader: catalyst: (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected | Unrelated: diceros: most common species in Africa