" midpoint "

1: a middle point between extremes;

  * e.g., " ... always choose a wine that is at the midpoint of the range of prices on the list "

•  Synonyms : 

•  golden mean,

•  mean,

•  medium,

•  middle,

•  middle ground

•  Antonyms : 

•  perimeter,

•  periphery

2: an area or point that is an equal distance from all points along an edge or outer surface;

  * e.g., " ... that house is the precise midpoint of the school district "

•  Synonyms : 

•  center,

•  core,

•  middle,

•  midst

•  Antonyms : 

• (N/A)