As nouns the difference between cert and cest
is that cert is certificate while cest is a woman's girdle; a cestus.
As an acronym CERT
is computer Emergency Response Team.
As an abbreviation cert
is alternative form of cert.|lang=en.
As an initialism CEST is
central European Summer Time.
cert
English
Acronym
(Acronym)
(head)
Computer Emergency Response Team