Small glass for measuring liquor (6)

I believe the answer is:

jigger

(Other definitions for jigger that I've seen before include "Small glass to measure spirits, and the quantity of liquor in it" , "Flea" , "Irish dancer?" , "Measure of whiskey" , "[INSECT] , > one jumping up and down" .)

I've seen this clue in the Sydney Morning Herald.

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