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Using a few words in variety of rich patois (10)

Ross

I believe the answer is:

aphoristic

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'using a few words' is the definition.
I can't tell whether this defines the answer.

'variety of rich patois' is the wordplay.
'variety of' indicates anagramming the letters.
'rich'+'patois'='richpatois'
'richpatois' with letters rearranged gives 'APHORISTIC'.

'in' is the link.

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(Another definition for aphoristic that I've seen is " Like a saw".)

I've seen this clue in The Independent.
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