Crossword Genius

Artist's models who barely earned a living? (5)

Ross

I believe the answer is:

nudes

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

'artist's models' is the definition.
The definition and answer can be both people as well as being plural nouns.
Maybe they are linked in a way I don't understand?

I don't understand how the remainder of the clue works.

Can you help me to learn more?

(Other definitions for nudes that I've seen before include "People without clothes on" , "Naturists" , "page-three features?" , "They're uncovered" , "Unclothed people" .)

I've seen this clue in The Irish News.
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