We present Reverso Define, an innovative English dictionary designed to support translation professionals with AI-powered, context-aware definitions. Built using a hybrid approach combining Large Language Models and expert linguists, it offers precise definitions with special attention to multi-word expressions and domain-specific terminology. The system provides comprehensive coverage of technical domains relevant to professional translators while maintaining daily updates to address emerging terminology needs. It also provides indicative translations in 26 languages linked to each meaning, and variants within languages, when appropriate, and has links to Reverso Context, the range of contextual and corpus-based bilingual dictionaries, and Reverso Synonyms. We will show the various ways to use it with concrete examples and give some insights on its design and creation process.

Reverso Documents is a widely-adopted translation and post-editing platform that combines advanced machine translation with extensive document format support and layout preservation capabilities. The system features AI-based rephrasing, bilingual dictionaries, and translation memory integration, enabling both professional translators and general users to work efficiently with complex documents. Used by millions globally, it provides API access for workflow integration and batch processing. The upcoming 2025 release will introduce LLM-based translation with customizable settings, allowing for enhanced control over translation outputs while maintaining document structure and translation quality.