Term: meniscus: (optics) a lens that is concave on one side and convex on the other
Candidate hypernym: lens: a transparent optical device used to converge or diverge transmitted light and to form images → 1
Candidate hypernym: convallariaceae: one of many subfamilies into which some classification systems subdivide the Liliaceae but not widely accepted → 0
Candidate hypernym: india paper: a thin tough opaque paper used in fine books → 0
Candidate hypernym: wall rocket: yellow-flowered European plant that grows on old walls and in waste places; an adventive weed in North America → 0
Candidate hypernym: horse pistol: a large pistol (usually in a holster) formerly carried by horsemen → 0
Candidate hypernym: tetrafluoroethylene: a flammable gaseous fluorocarbon used in making plastics (polytetrafluoroethylene resins) → 0
Candidate hypernym: real storage: the main memory in a virtual memory system → 0
Candidate hypernym: lira: the basic unit of money on Malta; equal to 100 cents → 0
Candidate hypernym: master: an authority qualified to teach apprentices → 0
Candidate hypernym: arabic: the Semitic language of the Arabs; spoken in a variety of dialects → 0
Candidate hypernym: rosicrucian: a member of a secret 17th-century society of philosophers and scholars versed in mystical and metaphysical and alchemical lore → 0