pol·ka dot 
/ˈpoʊkə-/ noun
plural ∼ dots /ˈpoʊkə-/ noun [count] : one of a series of dots that make a pattern especially on fabric or clothing — usually plural ▪ The dress has polka dots on it. — see color picture
— polka–dot or pol·ka–dot·ted /ˈpoʊkəˌdɑ:təd/ adjective
▪ a polka-dotted skirt [=a skirt with a pattern of polka dots]
/ˈpoʊkəˌdɑ:təd/ adjective ▪ a polka-dotted skirt [=a skirt with a pattern of polka dots]
