Crossword Genius

Assistant in a Herculean labor (5)

Ross

I believe the answer is:

atlas

'assistant in a herculean labor' is the definition.
(I've seen this in another clue)

This is the entire clue.

(Other definitions for atlas that I've seen before include "God" , "A geog. book; N. African range" , "Chart book" , "Book of maps or charts" , "Titan with a fearsome burden" .)

I've seen this clue in the Newsday.com and the Newsday.
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