idler has definitions from the field of work
1
[ noun ] (work) person who does no work

Used in print

(B. J. D. Meeuse, The Story of Pollination....)

Some members of the bee family have become idlers , social parasites that live at the expense of their hardworking relatives .

The one sure way to tell victim and villain apart is to examine the hind_legs which in the case of the idler , Psithyrus , lack the pollen baskets - naturally !

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