The Collaborative International Dictionary of English v.0.48:

Cate \Cate\, n.
   Food. [Obs.] See Cates.
   [1913 Webster] Catechetic

The Free On-line Dictionary of Computing (30 December 2018):

Computer Aided Test Engineering
CATE

    (CATE) CASE methods applied to
   electronics testing and linked to CAE.

   (2007-05-03)