Argillite

Acceptable For Game Play - US & UK word lists

This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

The American Heritage® Dictionary of the English Language, 4th Edition
  • n. A metamorphic rock, intermediate between shale and slate, that does not possess true slaty cleavage.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • n. A fine-grained sedimentary rock, intermediate between shale and slate, sometimes used as a building material
  • the GNU version of the Collaborative International Dictionary of English
  • n. Argillaceous schist or slate; clay slate. Its colors is bluish or blackish gray, sometimes greenish gray, brownish red, etc.
  • The Century Dictionary and Cyclopedia
  • n. Argillaceous schist or slate; clay slate (which see, under clay).
  • WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
  • n. a sedimentary rock differing from shale in being bound by silica and from slate in having no slate cleavages
  • Hypernym
    Words that are more generic or abstract