The phrase "significant discrepancy" means a notable difference or inconsistency between two things that should be similar or the same. Full definition
Recent studies, however, have found significant discrepancies between the expected pattern of change and observed changes over land. (pacificclimate.org)
The other significant discrepancy in comparison to previous leaks is that the design of the protector screen suggests the device will arrive with fully rounded corners. (thenextweb.com)
There were significant discrepancies among issue areas; international aid e-mail lists are made up of just 37 percent activists, but 17 percent of their subscribers made an online donation. (epolitics.com)