Crossword clues for Green card holders:ALIENSLittle green men or green card holdersESLSubj. for some green card holdersLEGALSGreen card holders, e.g.ALIENSGreen card holdersESLSubj. for green card holders, perhapsALIENGreen card holderRESIDENTALIENGreen-card holderESLGreen card holder's class, perhaps: Abbr.ALIENSHolders of green cards