English
Noun
knock -up (plural knock-ups )
( sports ) A short practice session before a tennis match.
1932 , American Lawn Tennis (volume 26, page 72)
In the way of friendly knockups I played at times with both the Renshaws and Lawford, but at that time there is no doubt that they were better than I was.
Something constructed shoddily or hastily.
2000 , Jonathan Kellerman, Monster (page 47)
One of those unadorned late-fifties hillside knockups posing as intentionally contemporary but really the product of a tight construction budget.
( slang ) A pregnancy .
Veronica Valles, Back To The Center (page 54)
When will we wake up? I see young girls pregnant and young boys adding up their “knock-ups ” like a scorecard at a mob gambling venue.
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