What is define app?

A "define app" is an application or software program that allows users to easily access and search definitions and explanations for words and terms. These apps typically include features that enable users to input words or phrases and receive instant definitions, as well as additional information such as pronunciation, synonyms, antonyms, and usage examples. Popular define apps include Merriam-Webster Dictionary, Dictionary.com, and Google Dictionary. Define apps are useful tools for students, professionals, and anyone seeking to improve their vocabulary or language skills.