street clothes(n = noun.artifact) - ordinary clothing suitable for public appearances (as opposed to costumes or sports apparel or work clothes etc.);
is a kind of article of clothing, clothing, habiliment, vesture, wear, wearable

back street, casemaking clothes moth, clothes, clothes basket, clothes closet, clothes conscious, clothes designer, clothes drier, clothes dryer, clothes hamper, clothes hanger, clothes moth, clothes peg, clothes pin, clothes tree, cross street, dead-end street, downing street, easy street, evening clothes, fleet street, grub street, harley street, high street, local street, lombard street, main street, man in the street, one-way street, plain clothes, side street, street, street address, street arab, street child, street cleaner, street corner, street cred, street credibility, street drug, street fight, street fighter, street girl, street lamp, street name, street organ, street person, street sign, street smart, street smarts, street sweeper, street theater, street urchin, suit of clothes, sunday clothes, swaddling clothes, the street, two-way street, wall street, webbing clothes moth, woman of the street