Intended for or likely to be understood by only a small number of people with a specialized knowledge or interest, or an enlightened inner circle.
Having to do with concepts that are highly theoretical and without obvious practical application; often with mystical or religious connotations.
Confidential; private.
One who believes, or is an initiate, in esoteric doctrines or rites.
An esoteric doctrine or treatise; esoteric philosophy.
Hidden, out of sight or inconspicuous.
Dark, faint or indistinct.
Difficult to understand.
Not well-known.
Unknown or uncertain; unclear.
To hide, put out of sight etc.
To render obscure; to darken; to make dim; to keep in the dark; to hide; to make less visible, intelligible, legible, glorious, beautiful, or illustrious.