posters is a form of:

Annihilation



noun
1.
(destruction) បរិសូន្យ, ការធ្វើឲ្យសាបសូន្យ
ENGLISH MEANING
noun
1.
The act of reducing to nothing, or nonexistence; or the act of destroying the form or combination of parts under which a thing exists, so that the name can no longer be applied to it; as, the annihilation of a corporation.
2.
The state of being annihilated.