Term: pyrogen: any substance that can cause a rise in body temperature
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: fist: a hand with the fingers clenched in the palm (as for hitting)
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: alias: a name that has been assumed temporarily
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: united nations office for drug control and crime prevention: an agency of the United Nations that promotes drug control and crime prevention
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: battering: the act of subjecting to strong attack
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: garden spider: a spider common in European gardens
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: lurch: a decisive defeat in a game (especially in cribbage)
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: courtier: an attendant at the court of a sovereign
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: steel plate: a plate of steel
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: remainder: the number that remains after subtraction; the number that when added to the subtrahend gives the minuend
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: self-starter: an energetic person with unusual initiative