cave diving
noun
The exploration of underwater cave systems, especially as a recreation, using specialized diving equipment.
Origin
1940s.
- trickle
- trickle charger
- myelocytomatosis
- myelodysplasia
- myelodysplastic
- myelofibrosis
- myelofibrotic
- myelogenesis
- myelogenetic
- myelogenic
- myelogenous
- myelogram
- myelographic
- myelographically
- myelography
- myeloid
- myeloma
- myelomalacia
- myelomatosis
- myelomeningocele
- myelomeningocoele
- myelomonocytic
- myelon
- myelopathic
- myelopathy