English Etymology From card + case. Noun cardcase (plural cardcases) A case for visiting cards[1] A case for cards in general. References [1]“cardcase”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC. Anagrams carcades, cascaderWikiwand - on Seamless Wikipedia browsing. On steroids.