transcription, транскрипция: [ spi-ˈləŋ-kər, ˈspē-ˌ ]
noun
Etymology: Latin spelunca cave, from Greek spēlynx; akin to Greek spēlaion cave
Date: 1942
: one who makes a hobby of exploring and studying caves
SPELUNKER
Meaning of SPELUNKER in English
Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003