But I tend to see it more as an esoteric interest that's fun to share with other people.

My father also sold real HiFi when it was an esoteric interest amongst a few enthusiasts.

Dr. Lord's troops are split into squabbling factions with their own esoteric interests.

But Riverdale residents also have more esoteric interests.

The paintings were repositories for and reflections of his esoteric interests.

And how does one pursue this somewhat esoteric interest?

There is an astonishing breadth of knowledge here, and an astonishing ability of people to find sympathetic sharers of the most esoteric interests.

The clientele at Anderson's has esoteric interests, he said, and superstores don't stock those items, even though they claim they do special orders.

They spent years excavating every site of possible esoteric interest.

He carefully kept his more esoteric interests separated from his academic specialty.