TRACHYBASALT


Meaning of TRACHYBASALT in English

/tray'kee beuh sawlt", -bas"awlt, -bay"sawlt, trak'ee-/ , n.

a fine-grained volcanic rock containing sanidine and calcic plagioclase.

[ 1885-90; TRACHY- + BASALT ]

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