Term: ophthalmoscope: medical instrument for examining the retina of the eye
Broader: instrument: a device that requires skill for proper use | Unrelated: penetration: the act of entering into or through something
Broader: instrument: a device that requires skill for proper use | Unrelated: property right: the legal right of ownership
Broader: instrument: a device that requires skill for proper use | Unrelated: esperanto: an artificial language based as far as possible on words common to all the European languages
Broader: instrument: a device that requires skill for proper use | Unrelated: sagebrush lizard: a ground dweller that prefers open ground and scattered low bushes; of United States west between Rocky and Sierra Nevada Mountains
Broader: instrument: a device that requires skill for proper use | Unrelated: grain: the direction, texture, or pattern of fibers found in wood or leather or stone or in a woven fabric
Broader: instrument: a device that requires skill for proper use | Unrelated: defaulter: someone who fails to meet a financial obligation
Broader: instrument: a device that requires skill for proper use | Unrelated: ice floe: a flat mass of ice (smaller than an ice field) floating at sea
Broader: instrument: a device that requires skill for proper use | Unrelated: watch cap: a knitted dark blue wool cap worn by seamen in cold or stormy weather
Broader: instrument: a device that requires skill for proper use | Unrelated: vent: a slit in a garment (as in the back seam of a jacket)
Broader: instrument: a device that requires skill for proper use | Unrelated: karaoke: singing popular songs accompanied by a recording of an orchestra (usually in bars or nightclubs)