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cathedra
cathedral
cathedral ceiling
Cathedral City
cathepsin
Catherine wheel
catheter
catheterize
cathexis
cathiodermie
cathode
cathode ray
cathode-ray tube
cathodic
cathodic protection
Catholic
catholic
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cathexis

ca·thex·is [ kə théksiss, ka théksiss ] (plural ca·thex·es [ kə thék sz ])


noun 
Definition:
 
investment of energy: the concentration of a great deal of psychological and emotional energy on one particular person, thing, or idea

[Early 20th century. < Greek kathexis "holding" < katekhein "hold fast" < ekhein "to hold"]
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