keystone
معنی فارسی
سنگ بالاي اطاق که سنگهاي
ديگر را بهم نگاه ميدارد ،
اصل ، اساس
معنی کامل و مثال‌ها
/kē´stōn´/n.
● (معماری) سنگ تاج، سنگ تیزه‌ی تاق
● (مجازی) بخش عمده، اساس، شاه‌کلید، تاج سنگ
the keystone of our faith
اساس ایمان ما
social justice is the keystone of that party's program
عدالت اجتماعی بخش عمده‌ی برنامه‌ی آن حزب است.
ریشه و کاربرد
ریشه
The word 'keystone' is a combination of 'key' and 'stone.' In architecture, the keystone is considered the most important stone in an arch, as it locks the other stones in place, similar to how a key operates a lock.
مثال
- The keystone of the bridge was intricately carved.
- The cathedral's arches were supported by beautifully crafted keystones.
- The removal of the keystone caused the entire structure to collapse.
ترکیب‌های رایج
Carve the keystone Support with keystones Remove the keystone Design a keystone Place the keystone
تعریف انگلیسی
- a central cohesive source of support and stability “faith is his anchor” “the keystone of campaign reform was the ban on soft money” “he is the linchpin of this firm”
- the central building block at the top of an arch or vault