We found one dictionary that defines the word speeding sth up:

General (1 matching dictionary)

1. speeding sth up: Cambridge Advanced Learner's Dictionary

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