A planet among the eight large ones near the sun (5)

I believe the answer is:

earth

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

'a planet' is the definition.
(Earth is an example)

'among the eight large ones near the sun' is the wordplay.
'EARTH' is hidden in amongst the letters.
But, I am uncertain how the hidden word is indicated.

Can you help me to learn more?

(Other definitions for earth that I've seen before include "Familiar example of 1 Across" , "Huge cost" , "See 12" , "Fox's burrow" , "Fox's underground lair" .)

I've seen this clue in the Sydney Morning Herald.

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