单词 | pillow lava |
释义 | pillow lavanoun Geology.lava in the form of an agglomeration of rounded, pillow-shaped masses, the result of subaqueous or subglacial volcanic eruption. Origin of pillow lavaFirst recorded in 1900–05 Words nearby pillow lavapillow, pillow block, pillowcase, pillow fight, pillow lace, pillow lava, pillow sham, pillow splint, pillow sword, pillow talk, pillowy Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for pillow lavapillow lava nounlava that has solidified under water, having a characteristic structure comprising a series of close-fitting pillow-shaped masses Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for pillow lavapillow lava [ pĭl′ō ] Lava that forms from an underwater eruption and is characterized by pillow-shaped masses. Pillow lava forms when hot lava is suddenly exposed to cold water, forming a sacklike membrane that is filled with additional cooling and solidifying lava. The outer membrane is usually finer grained than the inner lava. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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