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Spelunk
//spəˈlʌŋk// noun, verb
Definitions
Noun
- 1 A cave, cavern or grotto. obsolete
Verb
- 1 To explore caves.
- 2 explore natural caves wordnet
- 3 To explore a system in depth.
Etymology
Etymology 1
From Middle English spelunke, from Old French spelonque and/or Latin spelunca, from Ancient Greek σπῆλυγξ (spêlunx, “cave”), related to σπέος (spéos). Cognates include Middle Dutch spelunke, spelonke, German Spelunke.
Etymology 2
U.S., 1940s. Back-formation from spelunker.
See also for "spelunk"
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