- **geocoding** - the process of converting an address or the name of a landmark or business into a latitude, longitude pair. Sometimes referred to as forward geocoding. Use the `search` endpoint to do this.
- **reverse geocoding** - the process of converting a latitude, longitude pair into the name and address of the nearest place. Use the `reverse` endpoint to do this.
- **coarse geocoding** - adds regions and administrative boundaries to the geocoding process. Coarse forward geocoding limits a search to a particular region, while coarse reverse geocoding converts a geographic coordinate pair into the administrative boundary hierarchy containing it, such as from the neighbourhood to the local administrative area, and on up to the country level.
- **administrative area** - a catch-all term for any area that might sub-divide the world, such as a city, neighbourhood, country, continent, etc. Usually, but not always, these correspond to various government administrations, hence administrative area.
- **API endpoint** - an architectural style for accessing web resources through a URL. In Pelias, available endpoints include `search`, `reverse`, and `autocomplete`. You can construct a URL to send queries and receive responses from Pelias.
- **autocomplete** - enables real-time feedback when entering text for a search, typically, where users start typing and a drop-down list appears where they can choose the term from the list below. Use the `autocomplete` endpoint to do this.
- **focus** - option to make places closer to a particular location be prioritized and appear higher in the search results list. After all nearby results have been found, additional results will come from the rest of the world, without any further location-based prioritization.
- **`place` search** - get details on a place if you know the data source, the type of place (such as a venue or address), and the identification number.
- **structured geocoding** - Assigns geographical coordinates to an address, venue, or other location type that has been broken up into its constituent parts. Use the `search/structured` endpoint to do this.
- **bounding box** - a rectangular area defined by two longitudes and two latitudes (the minimum and the maximum latitude, longitude).
- **cross-origin resource sharing (CORS)** - standard allowing a web browser and server to accept requests across domains. Without CORS, browsers may not allow cross-site requests because they could be malicious.
