We found one dictionary that defines the word as was common:

General (1 matching dictionary)

1. as was common: Rhymezone

Definitions from WordNet (as was common) ▸ adverb:  in the usual manner ▸ Words similar to as was common ▸ Usage examples for as was common ▸ Idioms related to as was common ▸ Wikipedia articles (New!) ▸ Words that often appear near as was common ▸ Rhymes of as was common ▸ Invented words related to as was common