1. Requiring secret or mysterious knowledge
   "the arcane science of dowsing"

See also: esoteric

Encyclopedia: Arcane

• mud-brick
• mud-slinging
• mudcat
• mudder
• muddied
• muddily
• muddiness
• muddle
• muddled
• muddleheaded
• muddy
• muddy up
• mudguard
• mudhif
• mudra
• mudskipper
• mudslide
• mudslinger
• mudspringer
• mudstone
• mudwrestle
• Muenchen
• Muenster
• muesli
• muezzin