Term: condenser: lens used to concentrate light on an object
Broader: optical device: a device for producing or controlling light | Unrelated: bikini: a woman's very brief bathing suit
Broader: optical device: a device for producing or controlling light | Unrelated: uncleanliness: lack of cleanly habits
Broader: optical device: a device for producing or controlling light | Unrelated: yellow salsify: European perennial naturalized throughout United States having hollow stems with a few long narrow tapered leaves and each bearing a solitary pale yellow flower
Broader: optical device: a device for producing or controlling light | Unrelated: otterhound: hardy British hound having long pendulous ears and a thick coarse shaggy coat with an oily undercoat; bred for hunting otters
Broader: optical device: a device for producing or controlling light | Unrelated: dehydration: the process of extracting moisture
Broader: optical device: a device for producing or controlling light | Unrelated: chinese brown sauce: a sauce based on soy sauce
Broader: optical device: a device for producing or controlling light | Unrelated: gamelan: a traditional Indonesian ensemble typically including many tuned percussion instruments including bamboo xylophones and wooden or bronze chimes and gongs
Broader: optical device: a device for producing or controlling light | Unrelated: weeping spruce: medium-sized spruce of California and Oregon having pendulous branches
Broader: optical device: a device for producing or controlling light | Unrelated: lunate bone: one of the eight small wrist bones
Broader: optical device: a device for producing or controlling light | Unrelated: tactlessness: the quality of lacking tact