đá vỏ chai

From Wiktionary, the free dictionary
Jump to navigation Jump to search

Vietnamese[edit]

Vietnamese Wikipedia has an article on:
Wikipedia vi

Etymology[edit]

đá (rock) +‎ vỏ (shell) +‎ chai (bottle).

Pronunciation[edit]

Noun[edit]

đá vỏ chai

  1. (geology) obsidian; volcanic glass
    Synonym: hắc diện thạch