Definition of polka-dotted in US English:

polka-dotted

adjective

  • (of a garment or fabric) having a number of round dots repeated to form a regular pattern.

    ‘a red polka-dotted dress’

Pronunciation

polka-dotted

/ˈpoʊ(l)kəˌdɑdəd//ˈpō(l)kəˌdädəd/