WordNet: optical instrument

an instrument designed to aid vision

• hypernym instrument

• hyponym binoculars, field glasses, opera glasses

• hyponym esophagoscope, oesophagoscope

• hyponym jeweler's glass

• hyponym periscope

• hyponym projector

• hyponym sights

• hyponym eyeglasses, glasses, specs, spectacles

• hyponym prism spectroscope, spectroscope

optical instrument

• (suomi) optinen instrumentti (synonyymi)