A lot to collect (5)

I believe the answer is:

amass

'to collect' is the definition.
('amass' can be a synonym of 'collect')

'a lot' is the wordplay.
'lot' becomes 'mass' (synonyms).
'a'+'mass'='AMASS'

(Other definitions for amass that I've seen before include "Collect, hoard" , "Sodium chloride" , "Stock up on" , "Stockpile" , "Accumulate, heap up" .)

I've seen this clue in The Telegraph and The Globe and Mail.

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