Employee on public transport repeated phrase in meditation (7)

I believe the answer is:

mantram

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'repeated phrase in meditation' is the definition.
I don't know anything about this answer so I can't judge whether it can be defined by this definition.

'employee on public transport' is the wordplay.
'employee' becomes 'man'.
'on' is a charade indicator (letters next to each other) (in a down clue, letters appear on others).
'public transport' becomes 'tram' (type of public transport).
'man'+'tram'='MANTRAM'

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I've seen this clue in The Independent.

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