From Longman Dictionary of Contemporary Englishsierrasi‧er‧ra /siˈerə/ noun [countable] PGa row or area of sharply pointed mountains
Examples from the Corpus
sierra• A brief review of the structure of sierra society will illustrate this point.• There are approximately three million persons residing in the sierra who speak only Quechua or Aymara.• They know a white sierra car was seen stalking the area and are warning other house owners to be on their guard.SierraSierra trademark a type of medium-sized car that was produced by Ford in the UK in the 1980s and early 1990sOrigin sierra (1500-1600) Spanish Latin serra “saw” 