IPA: /ɑːrˈkeɪnəm/
KK: /ɑrˈkeɪnəm/
A deep secret or mystery that is not known to most people, often related to specialized knowledge or information.
The ancient texts contained many arcanum that only a few scholars could understand.
Arcanum is derived from the Latin "arcanus" (meaning secret or hidden) and the suffix "-um" (a neuter singular noun ending). The word refers to something that is secret or mysterious, often used in contexts related to hidden knowledge or esoteric practices.
Think of something that is 'hidden' or 'secret' — 'arcanus' means secret, and the '-um' indicates it is a noun. This helps you remember that 'arcanum' refers to a secret or mysterious thing.
No commonly confused words.