Crossword Genius

Deny opening to those longing for profitable ventures (7)

Ross

I believe the answer is:

earners

I'm a little stuck... Click here to teach me more about this clue!

'ventures' is the definition.
Although both the answer and definition are plural nouns, I can't see how one could define the other.

I don't understand the remainder of the clue.

Can you help me to learn more?

I've seen this clue in The Times.
Want a hint initially instead of a full solution? Install my app