brain-dead

adj, noun — 3 senses

brain-dead

adj

/ˈbɹeɪnˌdɛd/

Etymology From brain + dead. Coined by the Harvard physician Henry K. Beecher in the historical context of the Sixties counterculture and life extension technology of the late twentieth century.

1

Medicine, Sciences Having an irreversible loss of brain function and cessation of brain activity.

  • An employee of the mayor's office was declared brain-dead on Sunday morning after she and another woman were struck by a hit-and-run driver while crossing Flatbush Avenue in Brooklyn, the authorities said.2010 February 22, Michael S. Schmidt, Karen Zraick, “Hit and Run in Brooklyn Leaves One Brain-Dead”, in The New York Times, →ISSN:
2

Colloquial, Derogatory Having no useful thoughts; stupid; ditzy.

  • "AI has been brain-dead since the 1970s," said AI guru Marvin Minsky in a recent speech at Boston University. Minsky co-founded the MIT Artificial Intelligence Laboratory in 1959 with John McCarthy.2003 May 13, Mark Baard, quoting Marvin Minsky, “AI Founder Blasts Modern Research”, in Wired, →ISSN:

brain-dead

noun

Etymology From brain + dead. Coined by the Harvard physician Henry K. Beecher in the historical context of the Sixties counterculture and life extension technology of the late twentieth century.

1

Derogatory, Informal An unintelligent person.

  • "What makes you different from all the other brain-deads that come through here?"2015 October 6, Sarah J. Schmitt, It's a Wonderful Death, Simon and Schuster, →ISBN:
Related terms
brain death, comatose, vegetative, dain-bread

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.