Term: spectroscope: an optical instrument for spectrographic analysis
Broader: optical instrument: an instrument designed to aid vision | Unrelated: pinball machine: game equipment on which pinball is played
Broader: optical instrument: an instrument designed to aid vision | Unrelated: dark horse: a racehorse about which little is known
Broader: optical instrument: an instrument designed to aid vision | Unrelated: water: a liquid necessary for the life of most animals and plants
Broader: optical instrument: an instrument designed to aid vision | Unrelated: white pages: a telephone directory or section of a directory (usually printed on white paper) where the names of people are listed alphabetically along with their telephone numbers
Broader: optical instrument: an instrument designed to aid vision | Unrelated: caprella: skeleton shrimp
Broader: optical instrument: an instrument designed to aid vision | Unrelated: blastocladia: a genus of fungi of the family Blastodiaceae
Broader: optical instrument: an instrument designed to aid vision | Unrelated: proprionamide: the amide of propionic acid (C2H5CONH2)
Broader: optical instrument: an instrument designed to aid vision | Unrelated: irrational number: a real number that cannot be expressed as a rational number
Broader: optical instrument: an instrument designed to aid vision | Unrelated: vanadate: a salt or ester of vanadic acid; an anion containing pentavalent vanadium
Broader: optical instrument: an instrument designed to aid vision | Unrelated: pound: a public enclosure for stray or unlicensed dogs