Period of work (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">period of work</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for shift that I've seen before include "Change (gear); dress" , "Alter" , "Switch" , "Move; straight dress" , "Move - working period" .)
(Other definitions for stint that I've seen before include "Allotted period (of work)" , "one's allotted task" , "Prescribed share of work" , "Stretch; be miserly" , "Be niggardly, or fixed amount of work" .)