We found 5 dictionaries that define the word to knock up:

General (5 matching dictionaries)

1. to knock up: Wordnik
2. To knock up: Dictionary.com
3. TO KNOCK UP: Dictionary of Americanisms (1848)
4. to knock up: FreeDictionary.org
5. To knock up: TheFreeDictionary.com

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