Term: focus: a fixed reference point on the concave side of a conic section
Broader: point: the precise location of something; a spatially limited location | Unrelated: menshevik: a Russian member of the liberal minority group that advocated gradual reform and opposed the Bolsheviks before and during the Russian Revolution
Broader: point: the precise location of something; a spatially limited location | Unrelated: nyssaceae: a family of dicotyledonous trees of order Myrtales that includes the sour gum trees
Broader: point: the precise location of something; a spatially limited location | Unrelated: electron spin resonance: microwave spectroscopy in which there is resonant absorption of radiation by a paramagnet
Broader: point: the precise location of something; a spatially limited location | Unrelated: pig's ears: an edible agaric with a brown fruiting body that is often compound
Broader: point: the precise location of something; a spatially limited location | Unrelated: chattel mortgage: a loan to buy some personal item; the item (or chattel) is security for the loan
Broader: point: the precise location of something; a spatially limited location | Unrelated: apparatus: equipment designed to serve a specific function
Broader: point: the precise location of something; a spatially limited location | Unrelated: high-protein diet: a diet high in plant and animal proteins; used to treat malnutrition or to increase muscle mass
Broader: point: the precise location of something; a spatially limited location | Unrelated: velodrome: a banked oval track for bicycle or motorcycle racing
Broader: point: the precise location of something; a spatially limited location | Unrelated: acholia: a condition in which little or no bile is secreted or the flow of bile into the digestive tract is obstructed
Broader: point: the precise location of something; a spatially limited location | Unrelated: small computer system interface: interface consisting of a standard port between a computer and its peripherals that is used in some computers