Meaning of ARGILLITE in English

ARGILLITE

— argillitic /ahr'jeuh lit"ik/ , adj.

/ahr"jeuh luyt'/ , n.

any compact sedimentary rock composed mainly of clay materials; clay stone.

[ 1785-95; argill ( a ) ARGIL + -ITE 1 ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .