Term: riverbed: a channel occupied (or formerly occupied) by a river
Broader: bed: a depression forming the ground under a body of water | Unrelated: orientation course: a course introducing a new situation or environment
Broader: bed: a depression forming the ground under a body of water | Unrelated: epigastrium: the region lying on or over the stomach (just below the sternum)
Broader: bed: a depression forming the ground under a body of water | Unrelated: narcotic: a drug that produces numbness or stupor; often taken for pleasure or to reduce pain; extensive use can lead to addiction
Broader: bed: a depression forming the ground under a body of water | Unrelated: ultraviolet lamp: any source of illumination that emits ultraviolet radiation
Broader: bed: a depression forming the ground under a body of water | Unrelated: ringhals: highly venomous snake of southern Africa able to spit venom up to seven feet
Broader: bed: a depression forming the ground under a body of water | Unrelated: ferrule: a metal cap or band placed on a wooden pole to prevent splitting
Broader: bed: a depression forming the ground under a body of water | Unrelated: southwest by west: the compass point that is one point west of southwest
Broader: bed: a depression forming the ground under a body of water | Unrelated: seeker: a missile equipped with a device that is attracted toward some kind of emission (heat or light or sound or radio waves)
Broader: bed: a depression forming the ground under a body of water | Unrelated: explicitness: clarity as a consequence of being explicit
Broader: bed: a depression forming the ground under a body of water | Unrelated: megakaryocyte: a large bone marrow cell; regarded as the source of blood platelets