A container hidden in a specific location during geocaching.(noun)
To participate in geocaching.(verb)
To hide or seek a geocache.(verb)
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Use "geocache" in a sentence
"The word geocache comes from geo for geography and cache for hiding place."
"I suppose putting a book in a geocache is a little strange, but it seems like a good plan."
"And they did not have a GPS with them but, incredibly, they had stopped and built a snow cave down low, about 3,200 feet, right by a geocache, which is something people use GPSs for to find -- mostly in the summer up here."