Term: speaking tube: a tube for conveying the sound of a voice from one room to another
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: paleodendrology: the branch of paleobotany that studies fossil trees
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: alluvion: gradual formation of new land, by recession of the sea or deposit of sediment
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: sea trout: silvery marine variety of brown trout that migrates to fresh water to spawn
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: tug-of-war: any hard struggle between equally matched groups
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: bondman: a male bound to serve without wages
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: scrophulariales: used in some classification systems; often included in the order Polemoniales
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: spittle insect: small leaping herbivorous insect that lives in a mass of protective froth which it and its larvae secrete
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: sky burial: a traditional Tibetan funeral ritual in which the corpse is exposed to the open air to be eaten by sacred vultures
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: underperformer: a business that is less successful than expected
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: botswana monetary unit: monetary unit in Botswana