to remove (a person or people) or withdraw, esp from a dangerous place
The children were evacuated to the countryside
to vacate (a dangerous place)
They rapidly evacuated the burning building
to withdraw from military occupation of (a place or area)
to empty (something)
to discharge (urine, faeces, etc) from the body as waste
to discharge waste from (the bowels etc)
to empty, esp to remove gas, water, etc from (something) esp to produce a vacuum in it
to withdraw, esp from a dangerous place, in an organized way
to discharge urine or faeces from the body
evacuation /-ʹaysh(ə)n/ noun
evacuative /-ətiv/ adj
[Latin evacuatus, past part. of evacuare, from ex-1 + vacuus empty]