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

See also: esoteric

Encyclopedia: Arcane

• grandiosely
• grandiosity
• grandkid
• grandly
• grandma
• Grandma Moses
• grandmaster
• grandmother
• grandmotherly
• grandnephew
• grandness
• grandniece
• grandpa
• grandparent
• grandsire
• grandson
• grandstand
• grandstander
• granduncle
• grange
• granger
• Granicus
• granita
• granite
• Granite State