Newsletter
Stay updated on new mini app releases
Join our community.

Instant Russian and English word definitions inside Telegram chats.
Monthly active users
DefinerBot is a compact dictionary bot for Telegram that returns instant definitions for Russian and English words. It is designed for quick lookups directly in chats, without switching to external dictionary apps or websites.
In private chats, the workflow is minimal: send a single word, receive its meaning in response. The bot supports both Russian and English, which makes it useful for language learners, editors, and anyone who needs to verify vocabulary on the fly.
In group chats, DefinerBot works as an inline dictionary helper. After adding the bot to a group, users can type ?word or ?слово to request a definition inside the discussion. This reduces context switching and keeps conversations focused while still providing precise explanations of unfamiliar terms.
Bug reports and feature suggestions are handled via the developer contact @catanton, which simplifies communication and potential improvements.