evacuation has definitions from the field of biology
1
[ noun ] the act of removing the contents of something

Synonyms

voidance emptying

Used in print

(James A. Ibers et al., "Proton magnetic resonance...)

One sample , which had been exposed to the atmosphere after evacuation at 375 ` C , showed the presence of adsorbed water ( about 0.3 wt % ) as evidenced by a weak resonance line which was very narrow at room_temperature and which disappeared , due_to broadening , at low_temperature .

Related terms

removal drain empty evacuate empty

2
[ noun ] the act of evacuating; leaving a place in an orderly fashion; especially for protection

Used in print

(Booton Herndon, "From Custer to Korea, The 7th Cavalry"...)

He assembled a group of 25 men , composed of wounded troopers awaiting evacuation , the company clerk , supply men , cooks and drivers , and led them to the hill .

3
[ noun ] (biology) the bodily process of discharging waste matter
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