polka dot

Translations
в горошек
She wore a polka dot dress to the party.
Она надела платье в горошек на вечеринку.
Definitions
A polka dot is a pattern consisting of an array of large filled circles of the same size, typically evenly spaced on a contrasting background. The design is often used in fashion, textiles, and various decorative items.
Words
polka

noun
горошек
dot

noun
точка