Term: railroad bed: a bed on which railroad track is laid
Broader: bed: a foundation of earth or rock supporting a road or railroad track | Unrelated: alexandrian laurel: East Indian tree having racemes of fragrant white flowers; coastal areas southern India to Malaysia
Broader: bed: a foundation of earth or rock supporting a road or railroad track | Unrelated: hussite: an adherent of the religious reforms of John Huss
Broader: bed: a foundation of earth or rock supporting a road or railroad track | Unrelated: cesspool: a covered cistern; waste water and sewage flow into it
Broader: bed: a foundation of earth or rock supporting a road or railroad track | Unrelated: secondary hypertension: hypertension that is secondary to another disease
Broader: bed: a foundation of earth or rock supporting a road or railroad track | Unrelated: infectious disease: a disease transmitted only by a specific kind of contact
Broader: bed: a foundation of earth or rock supporting a road or railroad track | Unrelated: neurophysiology: the branch of neuroscience that studies the physiology of the nervous system
Broader: bed: a foundation of earth or rock supporting a road or railroad track | Unrelated: australian grass tree: stout Australian shrub with narrow leaves crowded at ends of branches and terminal clusters of white or pink flowers
Broader: bed: a foundation of earth or rock supporting a road or railroad track | Unrelated: channel capacity: the maximum data rate that can be attained over a given channel
Broader: bed: a foundation of earth or rock supporting a road or railroad track | Unrelated: catheterization: the operation of introducing a catheter into the body
Broader: bed: a foundation of earth or rock supporting a road or railroad track | Unrelated: cyclooxygenase-2: an enzyme that makes prostaglandins that cause inflammation and pain and fever