A female jackaroo, a woman who does the job of a jackaroo.(noun)
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Use "jillaroo" in a sentence
"Now, as a little girl I knew “cowboy” was off the table, but I saw no reason not to say “jillaroo” or, indeed, “astronaut.”"
"Crash-victim Kirsty Robinson, 24, was on an outback adventure of a lifetime working as a jillaroo at Killarney Station, 380km south of Katherine, when she was killed on October 14, NTnews reports."
"Ms Robinson had the "travel bug" and had picked up work as a jillaroo in Mt Isa and then Killarney station, where she had been working for a few weeks."