Term: pyrophoric alloy: an alloy that emits sparks when struck or scratched with steel; used in lighter flints
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: sarcodes: snow plant; in some classifications placed in family Pyrolaceae
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: cattle car: a freight car for transporting cattle
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: dental gold: an alloy of gold used in dentistry
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: bituminous coal: rich in tarry hydrocarbons; burns readily with a smoky yellow flame
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: horizontal bar: gymnastic apparatus consisting of a bar supported in a horizontal position by uprights at both ends
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: erb's palsy: paralysis of the arm resulting from injury to the brachial plexus (usually during childbirth)
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: senegal gum: gum arabic from the vicinity of the Senegal river
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: sunset: the time in the evening at which the sun begins to fall below the horizon
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: butterfish: any of numerous small flat Atlantic food fish having smooth skin
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: school: a large group of fish