Arcane
Definition 1 of 1
Pro Tip 1/3
Not Common Knowledge
Arcane information isn't known by many people, it's often specialized or hidden. He had an arcane understanding of the legal system that baffled most students.
Pro Tip 2/3
Context Clues
To grasp arcane content, look for context clues that can unveil its meaning. The manuscript was full of arcane language, but the illustrations helped decipher it.
Pro Tip 3/3
Unfamiliar Usage
Arcane might be used to describe something not just old, but unfamiliar or complex. The mechanic used arcane terms to explain the engine's problem.