Term: iron horse: (c. 1840) an early term for a locomotive
Broader: physical entity: an entity that has physical existence | Unrelated: hog: a person regarded as greedy and pig-like
Broader: physical entity: an entity that has physical existence | Unrelated: independence day: a legal holiday in the United States
Broader: physical entity: an entity that has physical existence | Unrelated: iron blue: slightly purplish or bluish dark grey
Broader: physical entity: an entity that has physical existence | Unrelated: lacrimal gland: any of the glands in the eyes that secrete tears
Broader: physical entity: an entity that has physical existence | Unrelated: bottom fermentation: a slow kind of alcoholic fermentation at a temperature low enough that the yeast cells can sink to the bottom of the fermenting liquid; used in the production of lager
Broader: physical entity: an entity that has physical existence | Unrelated: differentiation: the mathematical process of obtaining the derivative of a function
Broader: physical entity: an entity that has physical existence | Unrelated: auction block: a platform from which an auctioneer sells
Broader: physical entity: an entity that has physical existence | Unrelated: chloride: any salt of hydrochloric acid (containing the chloride ion)
Broader: physical entity: an entity that has physical existence | Unrelated: bowed stringed instrument: stringed instruments that are played with a bow
Broader: physical entity: an entity that has physical existence | Unrelated: tilapia: a genus of Cichlidae