RavelinRavelin
Uncommon
Rarity: Uncommon
A topic a little better known than average, read and translated beyond its own country.
Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.
At a glance
- Class
- Notion
- Domain
- Science and technology
- In collections
- Nobody has pulled it yet.
What Wikipedia says
A ravelin is a triangular fortification or detached outwork, located in front of the innerworks of a fortress (the curtain walls and bastions). Originally called a demi-lune, after the lunette, the ravelin is placed outside a castle and opposite a fortification curtain wall.
Excerpt from the Wikipedia article “Ravelin”, under the CC BY-SA 4.0 license. Read the article on Wikipedia
Image: Arch at nds-nl.wikipedia, Public domain, via Wikimedia Commons.
Open free boosters and add Ravelin to your collection.
Play for free




