They provide support using Greek counterpart of Mars, disheartening Caesar (6)

I believe the answer is:

carers

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

If this is the answer, I'm afraid I cannot explain it.

(Other definitions for carers that I've seen before include "Those who look after the old and the sick at home" , "They attend to the needs of others" .)

I've seen this clue in The Irish Times.

Want a hint initially instead of a full solution? Install my app