keep (something) under wraps(redirected from kept under wraps)
keep (something) under wraps
To keep something secret. Keep this under wraps for now, but Greg is definitely the one getting the promotion.
keep something under wraps
Fig. to keep something concealed (until some future time). We kept the plan under wraps until after the election. The automobile company kept the new model under wraps until most of the old models had been sold.