1. A person who explores caves
   - potholer [Brit], speleologist, spelaeologist, caver

Derived forms: spelunkers

See also: spelunk [N. Amer]

Type of: adventurer, explorer

Encyclopedia: Spelunker

• basal body temperature
• basal body temperature method
• basal body temperature method of family planning
• basal ganglion
• basal metabolic rate
• basal metabolism
• basal placentation
• basal temperature
• basal vein
• basalt
• basaltic
• bascule
• base
• base hit
• base metal
• base of operations
• base on balls
• base pair
• base rate
• base runner
• base-forming
• baseball
• baseball bat
• baseball cap
• baseball card