caving

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cave

 (kāv)
n.
1. A hollow or natural passage under or into the earth, especially one with an opening to the surface.
2. A storage cellar, especially for wine.
v. caved, cav·ing, caves
v.tr.
1. To dig or hollow out.
2. To cause to collapse or fall in. Often used with in: The impact caved in the roof of the car.
v.intr.
1. To fall in; collapse. Often used with in: The walls caved in during the earthquake.
2. To give up all opposition; yield. Often used with in: The school committee caved in to the demands of parents.
3. To explore caves.

[Middle English, from Old French, from Latin cava, from neuter pl. of cavus, hollow; see keuə- in Indo-European roots.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

caving

(ˈkeɪvɪŋ)
n
(Individual Sports, other than specified) the sport of climbing in and exploring caves
ˈcaver n
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

spe•le•ol•o•gy

or spe•lae•ol•o•gy

(ˌspi liˈɒl ə dʒi)

n.
the exploration and study of caves.
[1890–95; < Latin spēlae(um) + -o- + -logy]
spe`le•o•log′i•cal (-əˈlɒdʒ ɪ kəl) adj.
spe`le•ol′o•gist, n.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

caving

the term for speleology used by professionals.
See also: Caves
-Ologies & -Isms. Copyright 2008 The Gale Group, Inc. All rights reserved.
Translations

caving

[ˈkeɪvɪŋ] Nespeleología f
to go caving (gen) → hacer espeleología; (on specific occasion) → ir en una expedición espeleológica
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005