> ## Documentation Index > Fetch the complete documentation index at: https://help.4thewords.com/llms.txt > Use this file to discover all available pages before exploring further. # Glossary > Quick definitions for every game term used throughout the help center. Quick definitions for game-specific terms used throughout the help center. If you encounter a word you don't recognize while reading, find it here. | Term | Definition | | ----------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | [**Area**](/adventure/adventure-world/overview#unlocking-new-areas) | A region on the world map with its own monsters, quests, and markets. Unlocked by completing quests and advancing in the Main Storyline. | | [**Attack**](/character-and-gear/items-and-spells/battle-items-and-stats) | A battle stat on equipment. Higher Attack reduces the number of words you need to defeat a monster. | | [**Battle**](/writing/writing-battles/overview) | A writing challenge: you fight a monster by writing words within a time limit. When your word count meets the monster's health total, you win. | | [**Battle Queue**](/writing/writing-battles/battle-list) | The list of monsters you currently have active battles running against. | | [**Coins**](/character-and-gear/resources-and-currency) | Standard in-game currency earned through gameplay: battles, quests, and activities. Used to buy items in Markets. | | [**Compendium**](/character-and-gear/items-and-spells/overview) | Your personal encyclopedia of discovered items and monsters, found in the Journal. | | [**Crystals**](/character-and-gear/resources-and-currency) | Premium currency. Used to purchase certain items in Markets. A small number are distributed monthly to Pro/Lifetime subscribers; others can be purchased. | | [**Defense**](/character-and-gear/items-and-spells/battle-items-and-stats) | A battle stat on equipment. Higher Defense adds extra time to your battles (more time to write) and more health in endurance battles. | | **Dust** | The poisonous purple force infecting the [world of 4thewords](/getting-started/getting-started). As a Dust Warrior, you fight to push it back. | | **Dust Warrior** | What players are called. A member of the resistance [fighting the Dust](/getting-started/getting-started). | | [**Dragon Lair**](/adventure/adventure-world/dragon-lair) | A desert Expedition Area where you raise dragon eggs into adult battle companions through 6 growth stages. | | [**Endurance Battle**](/writing/writing-battles/endurance-battles) | A special battle type where you lose by not writing continuously. Defense stat determines your health pool instead of time. | | **Exam Points** | Currency earned by completing quests at [Aurilis Magic Academy](/adventure/adventure-world/aurilis-magic-academy) classes. Used to unlock Class Market rewards and craft Familiars. | | **EXP** | Experience points earned by defeating monsters. Accumulate enough EXP and your hero levels up. See [Items & Inventory](/character-and-gear/items-and-spells/overview). | | [**Familiar**](/adventure/adventure-world/aurilis-magic-academy) | A creature companion earned through the Aurilis Magic Academy. Boosts your battle stats passively. | | [**Hideout**](/adventure/maps-hideout/overview) | Your personal space in 4thewords: decoratable with items earned through gameplay, quests, and mastery rewards. Sometimes called "Maps." | | [**Hero Level**](/character-and-gear/items-and-spells/overview) | Your hero's progression level, increased by earning EXP from defeating monsters. No level cap. Each level grants unique rewards. | | [**Hunt for the Ancients**](/adventure/adventure-world/hunt-for-the-ancients) | A 200+ quest side journey through the Valley, led by Velts. Unlocked at Elder Library through Mama Tree. | | **Hunter Token** | Currency earned through the [Hunt for the Ancients](/adventure/adventure-world/hunt-for-the-ancients): spent at the Elder Library Hunter Store on 250+ exclusive Wardrobe and House rewards. | | [**Luck**](/character-and-gear/items-and-spells/battle-items-and-stats) | A battle stat on equipment. Higher Luck improves item drop rates and the rarity of drops when defeating monsters. | | [**Main Storyline**](/adventure/quests) | The guided quest path that unlocks new areas and advances the game's story. Your primary way to progress. | | [**Mastery**](/game-systems/mastery-system) | A per-monster progression system. Defeat a creature repeatedly to raise your mastery level (1–10), earning badges and exclusive rewards. | | **Mastery Badge** | A badge earned at each [mastery](/game-systems/mastery-system) tier for a specific monster. Displayed in your badge collection. | | [**Monster**](/adventure/adventure-world/monsters) | A creature you fight by writing words. Every monster has a word count (health) and a countdown timer. Defeating monsters earns Coins, items, and mastery. | | [**Potion**](/adventure/adventure-world/aurilis-magic-academy) | A consumable battle item crafted at Aurilis Magic Academy. Provides one-time effects in normal battles (freeze, extra time, damage). | | [**Project**](/writing/documents-and-editor/projects) | A writing container that holds related files. Free plan allows 2 projects; paid plans unlock more. | | [**Quest**](/adventure/quests) | A challenge from an NPC in an area. Completing quests earns items, currency, and, most importantly, new area unlocks. | | [**Questbook**](/character-and-gear/questbook) | Your list of active quests. Free plan allows 8 slots; paid plans unlock more. | | [**Reactions**](/adventure/markets) | Collectible sticker or emotes used in Forum threads and sent to friends in private chat. Purchased or earned from Markets. | | [**Shrine of Ages**](/adventure/adventure-world/shrine-of-ages) | A special Expedition Area that lets you revisit past limited events using Shrine Tickets. | | [**Stempo**](/character-and-gear/resources-and-currency) | A special item used to repair missed streak days or reserve future ones at the Streak Maintenance Station. Pro/Lifetime subscribers receive 10 monthly. | | [**Streak**](/writing/writing-streaks/overview) | A count of consecutive days you've written 444+ words. Streaks break if you miss a day and you haven't used a Stempo to protect it. | | [**Streak Wings**](/writing/writing-streaks/wings-and-rewards) | Wardrobe rewards earned for maintaining a long consecutive writing streak. New wing styles unlock from 2 days up to 10+ years. | | [**Worldmap**](/adventure/adventure-world/universe-and-maps) | The navigable map of 4thewords, showing all areas. The main maps are Our Valley, Winter's Island, Expedition Areas, and Aurilis Magic Academy. | \[[*Can't find a term? Check the Adventure World article for map and area vocabulary, or Writing Battles for combat mechanics.*](/writing/writing-battles/overview)]\(/adventure/adventure-world/overview) **Not sure where to start?** New to 4thewords? Create your hero and fight your first monster. Quick answers to the most common questions across every topic.