Term: condenser: lens used to concentrate light on an object
Broader: artifact: a man-made object taken as a whole | Unrelated: spine: a small sharp-pointed tip resembling a spike on a stem or leaf
Broader: artifact: a man-made object taken as a whole | Unrelated: canellaceae: one genus: aromatic tropical trees of eastern Africa and Florida to West Indies
Broader: artifact: a man-made object taken as a whole | Unrelated: ball: a compact mass
Broader: artifact: a man-made object taken as a whole | Unrelated: hall of fame: a building containing trophies honoring famous people
Broader: artifact: a man-made object taken as a whole | Unrelated: vertical bank: a bank so steep that the plane's lateral axis approaches the vertical
Broader: artifact: a man-made object taken as a whole | Unrelated: correction: treatment of a specific defect
Broader: artifact: a man-made object taken as a whole | Unrelated: pacific yew: small or medium irregularly branched tree of the Pacific coast of North America; yields fine hard close-grained wood
Broader: artifact: a man-made object taken as a whole | Unrelated: roadman: a workman who is employed to repair roads
Broader: artifact: a man-made object taken as a whole | Unrelated: neat's-foot oil: a pale yellow oil made from the feet and legs of cattle; used as a dressing for leather
Broader: artifact: a man-made object taken as a whole | Unrelated: social control: control exerted (actively or passively) by group action