No, cease fire (two words) is a verb, a command to 'discontinue discharging weapons', an action verb.
The command, 'Cease fire!' is an exclamation consisting of the verb only, the subject 'you' is implied.
The General called for ceasefire.
Ceasefire Canada was created in 2003.
The term ceasefire can have several meanings. Typically, the term ceasefire refers to the moment when a person or group of people stop firing with their weapons.
A ceasefire is a temporary stop to a war when both sides agree to suspend fighting. It is a signal or an order to stop fighting.
The result of the ceasefire was no shooting, just that, and it still exists uneasily today. No peace treaty was ever signed.
armistice
The North conquered the South. Negotiations? Ceasefire? Not quite; the South surrendered!
To the Contrary - 1992 Ceasefire 7-48 was released on: USA: 19 February 1999
And armistice or a truce or a ceasefire are all terms for when troops on both sides agree to stop fighting.
A truce?
A ceasefire - an agreement to end fighting
The cast of Jason in Wonderland - Ceasefire and DMZ - 2013 includes: Jason Donghyuk Jeon as Jason