"itinerant" in the noun sense
1. itinerant, gypsy, gipsy
a laborer who moves from place to place as demanded by employment
"itinerant traders"
"itinerant" in the adjective sense
1. itinerant
traveling from place to place to work
"itinerant labor"
"an itinerant judge"
Source: WordNet® (An amazing lexical database of English)
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