Archives & Discovery
Search the language we actually speak
🎬 📖 ✨
Bolchaal
234K entries · A civilizational archive
The largest curated archive of Indian colloquialisms — cinema gems,
idioms, feelings from 1948 to today.
Search the archive
🔥 🇮🇳 🔍
Desi Vibes
Growing · AI-benchmarked
Search the slang, phrases & expressions India actually uses.
Quality-tested across AI models.
Search phrases
🕸️ 💡 🌐
Vaani
Language graph
Words connected to words — explore language as a living network of
meaning and relationships.
Explore the graph
🇮🇳 ⇆ 🇬🇧
Hindi-English Phrases
Tri-lingual · Hindi · Hinglish · English
Find how phrases travel between languages. Discovery engine for bilingual
speakers.
Discover phrases
Deep Learning & Mastery
Every word is a universe
📕 ❤️ 🧠
Word Book
→ 100K words · Deep profiles
Etymology, emotion, culture, age-appropriate meanings, quiz — one word
at a time, deeply.
Open the book
🔗 📂 ⚡
Phrasal Verb Lab
10,000 Records · 500K nodes
Our massive industrial archive. Explore connectivity between verbs, nature,
objects, and actions at scale.
Open the lab
🎓 📚 💯
SAT Vocabulary
7,300+ core · 72K explorer
Mnemonics, rhymes, roots, pattern search. Built for retention, not
memorization.
Start learning
📝 ❓ 🎯
TOEFL Prep
Test-ready · Multiple modes
Guessing games, flashcards & interactive challenges for TOEFL preparation.
Practice now
Visual & Kids
See it, say it, learn it — in two languages
📖 👶 🎵
Kids Dictionary
1,700+ words · 108 categories
Bilingual English-Hindi visual dictionary with stories, quizzes & audio.
Ages 3–12.
Explore words
🧒 🚲 🏠
Interactive Charts
6 diagrams · Ages 3–12 · Bilingual
Body parts, face, bathroom, bicycle, car, home — labeled in two
languages, click to explore.
View charts
🧸 🍳 🏫
Scene Explorers
5 scenes · 500+ items
Walk through a toy room, kitchen, school — every object named and voiced
in two languages.
Explore scenes
Practice & Play
Language lives in conversation
🗣️ 👫 🎭
Bilingual Conversations
10 scenarios · 8 characters · 4 workflows
Real bilingual dialogue — pick a scenario, choose speakers, practice in
EN→HI, HI→EN, or single language.
Start a conversation
😎 🎮 💡
Emoji Word Quest
Gamified · Visual vocabulary
Vocabulary discovery through emoji clues — playful, visual, memorable.
Play now
🎮 🎲 🏆
Games & Experiences
70+ games · Ages 1–91
Word games, quizzes, puzzles & creative tools across 5 categories —
all free, all fun.
Browse games
🔍 💭 ✍️
Find Your Expression
Beyond Dictionary · Same team
The companion search engine — expressions, words, and meanings for the
language you’re looking for.
Explore
Frequently Asked Questions
What is the Words hub?
The central page for everything language on LLOS.ai. 12 systems covering colloquial archives,
vocabulary builders, visual dictionaries, conversation practice, and test prep — all bilingual
English and Hindi.
Is everything bilingual?
Yes. Every module supports English and Hindi. Some include Hinglish (romanized Hindi) for
accessibility.
What age groups are covered?
Charts and Collections start at age 3. Kids Dictionary serves 3–12. SAT and TOEFL target
students. Bolchaal and Conversations are for everyone.
How is this different from a dictionary?
Dictionaries give definitions. We give context — provenance, cinema references, cultural
meaning, etymology, 10-language translations, interactive graphs, and conversation practice.
Is it free?
Yes, completely free. No ads, no login, no tracking.
How often is new content added?
Constantly. Bolchaal alone has 234K entries and growing. We are building toward millions of entries
across all systems.