We found one dictionary that defines the word a number of things:

General (1 matching dictionary)

1. a number of things: Cambridge Advanced Learner's Dictionary

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