geocachenoun [ C ]
/ˈdʒiː.əʊ.kæʃ//ˈdʒiː.oʊ.kæʃ/a hidden container with small prizes for people to find using GPS:
The treasure in a geocache is usually cheap, with items such as key rings and small toy animals.
geocacheverb [ I ]
uk/ˈdʒiː.əʊ.kæʃ//ˈdʒiː.oʊ.kæʃ/to take part in the activity of using GPS to search for small hidden prizes:
I asked if he would like to geocache with me.