We found one dictionary that defines the word confectionery sugar:

General (1 matching dictionary)

1. confectionery sugar: Collins English Dictionary

▸ Words similar to confectionery sugar ▸ Usage examples for confectionery sugar ▸ Idioms related to confectionery sugar ▸ Wikipedia articles (New!) ▸ Words that often appear near confectionery sugar ▸ Rhymes of confectionery sugar ▸ Invented words related to confectionery sugar