exsanguination
Concise Oxford English Dictionary © 2008 Oxford University Press:
exsanguination /ɪkˌsaŋgwɪˈneɪʃ(ə)n, ɛk-/
▶noun Medicine the action of draining someone or something of blood.
– derivatives
exsanguinate verb.
exsanguinate verb.
– origin early 20th cent.: from L. exsanguinatus ‘drained of blood’ (based on sanguis ‘blood’) + -ion.
'exsanguination' also found in these Oxford entries:

