lockdown suomeksi - Sanakirja.org (englanti-suomi)

Käännös
Substantiivit
1.	laitoksen toiminnan keskeyttäminen
2.	kaikkien ovien sulkeminen ja linnoittautuminen lukittujen ovien taa

(in an institution, such as a prison or school) The confinement of people in their own rooms (or cells) as a security measure after a disturbance
(US) A contrivance to fasten logs together in rafting.

Schools practice lockdowns in the wake of the Columbine High School massacre.
A "full lockdown" is used when all prisoners are locked in their cells to prevent a riot from spreading or during an emergency.

Monikko