Czech edit

 
Czech Wikipedia has an article on:
Wikipedia cs

Etymology edit

From čtyři +‎ úhel +‎ -ník.

Pronunciation edit

  • IPA(key): [ˈt͡ʃtɪr̝uːɦɛlɲiːk]

Noun edit

čtyřúhelník m inan

  1. (geometry) quadrilateral

Declension edit

Coordinate terms edit

Further reading edit