Term: propeller: a mechanical device that rotates to push against air or water
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: publishing conglomerate: a conglomerate of publishing companies
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: wood ant: reddish-brown European ant typically living in anthills in woodlands
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: pollen tube: (botany) a slender tubular outgrowth from a pollen grain when deposited on the stigma for a flower; it penetrates the style and conveys the male gametes to the ovule
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: foundry: factory where metal castings are produced
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: space: an empty area (usually bounded in some way between things)
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: common spotted orchid: European orchid having lanceolate leaves spotted purple and pink to white or mauve flowers spotted or lined deep red or purple
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: speed of light: the speed at which light travels in a vacuum; the constancy and universality of the speed of light is recognized by defining it to be exactly 299,792,458 meters per second
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: rustler: someone who steals livestock (especially cattle)
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: erythroxylon truxiuense: a South American shrub whose leaves are a source of cocaine
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: sri lanka rupee: the basic unit of money in Sri Lanka; equal to 100 cents