--- title: "CLOVA Speech glossary" slug: "clovaspeech-glossary" tags: ["CLOVA Speech"] updated: 2026-09-17T09:33:50Z published: 2026-09-17T09:33:50Z canonical: "guide.ncloud-docs.com/clovaspeech-glossary" stale: true --- > ## Documentation Index > Fetch the complete documentation index at: https://guide.ncloud-docs.com/llms.txt > Use this file to discover all available pages before exploring further. # CLOVA Speech glossary Available in Classic and VPC You must become familiar with a few terms to CLOVA. The glossary and its description are as follows. ### Neural End-to-end Speech Transcriber (NEST) CLOVA's speech recognition technology that provides an exact speech recognition feature, even for lengthy, complex, and atypical sentences ### Batch Batch processing, or program that runs without additional user intervention ### Application Programming Interface (API) Generic term for various interfaces that allow application programs to be written using operating systems, systems, applications, libraries, and others through programming ### JavaScript Object Notation (JSON) Lightweight text-based open standard format designed for the exchange of data that can be read by humans ### CLOVA Speech NAVER Cloud Platform service that recognizes unstructured speech through CLOVA's Neural End-to-end Speech Transcriber (NEST) speech recognition technology and converts it into text Note To see a full list of terms and definitions, go to [Glossary](https://www.ncloud.com/guideCenter/glossary) from the NAVER Cloud Platform portal.