cold-blooded

(kōldˈblŭdˈĭd)

1. a. Lacking feeling or emotion: a cold-blooded killer.
   b. Executed without feeling or emotion: a cold-blooded crime; a cold-blooded performance of the concerto.
2. Ectothermic.

Related Forms:

• coldˈ-bloodˈed·ly adverb

• coldˈ-bloodˈed·ness noun