catch at (something)(redirected from catches at)
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catch at (something)
1. To find or see someone in the act of doing something (often something nefarious). In this usage, the guilty party is stated between "catch" and "at." The detective was able to catch the robbers at their next scheme.
2. To grasp at or clutch something. She must be nervous—she keeps catching at her purse.
See also: catch