Medical Definition of equivalent. 1  1: corresponding or virtually identical especially in effect or function drugs that are therapeutically equivalent. 2  2: having the same chemical combining capacity equivalent quantities of two elements.
Geography. All the nine islands of the Azores Archipelago are volcanic origin and are located in the North Atlantic, scattered along a 600 km stretch of ocean from Santa Maria to Corvo, approximately between 37Â° and 40Â° north latitude and 25Â° and 31Â° west longitude.he islands of the archipelago are divided in three geographical groups: the Eastern Group, comprising Santa Maria and Sao SÃ£o, miguel The Central, group Including, Terceira, Graciosa Sao, SÃ£o jorge Pico, and faial And The, western group Composed by Corvo. and flores
The Azores are a group of islands located in the North Atlantic Ocean about 2,200 miles east of New York City and approximately 900 miles west of Lisbon, Portugal. Lajes Field is located on the northeast tip of Terceira.ajes Field is the home of all U.S. Air Force, Army, and Navy military forces in the Azores. In 1953, the U.S. Forces Azores Command was organized as subordinate Unified Command under the Command-in-Chief Atlantic.