arcane
1 of 1adjective/ˌɑr.ˈkeɪn/
Forms:more arcane,most arcane
1
requiring specialized or secret knowledge to comprehend fully
- The arcane nature of the formula made it difficult for outsiders to grasp.
- Her arcane expertise in quantum physics made her a sought-after consultant.
- The arcane rules of the ritual were passed down through generations.
- He spoke in an arcane language that only a few could comprehend.
- The arcane details of the ancient manuscript could only be deciphered by experts.