Wordiyo
RootsVocabularyCoursesGuidesMy WordsPricing
Wordiyo

Build your English vocabulary systematically through roots and etymology.

Explore

  • Roots
  • Vocabulary
  • My Words

Learn

  • Guides
  • Pricing

Company

  • About
  • Terms
  • Privacy

© 2026 Wordiyo.

  1. Home
  2. /semidome

semidome

UK/'semɪdəʊm/US/'semidәum/

Definitions

n.

Half a dome, covering a semicircular space.

半穹顶,半圆形屋顶。

Root Breakdown

Root-derived
semi-half, partly
+
domehouse, master, rule, tame
=semidome

semi- (half) + dome = a half-dome, typically over an apse or recess.

Common Collocations

  • 1.semidome of the apse后殿半穹顶
  • 2.decorative semidome装饰性半穹顶

Example Sentences

  • 1.

    A golden semidome arched over the altar.

← Browse all roots