03615133-n 'the central building block at the top of an arch or vault';
 
汉语 拱心石 , 拱顶石 , 楔石
英语 headstone , key , keystone
Definitions
英语
the central building block at the top of an arch or vault
日语
アーチまたはアーチ型の天井の先端部の中心となる建築用ブロック
Relations
Hyponym: quoin
Hypernym: building_block
Holonym–Part: arch
Semantic Field: artifactn
External Links

SUMO: ⊂ Artifact

TempoWN: ◁ ▲ ▷ (Past: 0.000; Present: 0.110; Future: 0.000)

SentiWN: △ ▽ (+0.00 -0.00) MLSentiCon: △ ▽ (+0.00 -0.00)

Langs:
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More detail about the Extended Open Multilingual Wordnet (1.3)
Maintainer: Francis Bond <bond@ieee.org>