defenestration
Concise Oxford English Dictionary © 2008 Oxford University Press:
defenestration/diːfɛnɪˈstreɪʃ(ə)n/
▶noun formal or humorous the action of throwing someone out of a window.
– derivatives
defenestrate verb.
defenestrate verb.
– origin C17: from mod. L. defenestratio(n-), from de- + L. fenestra ‘window’.
'defenestration' also found in these Oxford entries:

