Opening countdown Synonyms

We can't find synonyms for the phrase "Opening countdown", but we have synonyms for terms, you can combine them.

Opening Synonyms

Countdown Synonyms

launch procedure

OC abbreviation

OC is an abbreviation for Opening Countdown

What does OC stand for?

OC stands for "Opening Countdown"

Definitions for Opening

(noun) a favorable combination of circumstances , time, and place
(noun) a place in a surface allowing passage into or through a thing
(noun) an open space in a barrier (as a wall or hedge )

Definitions for Countdown

(noun) counting backward from an arbitrary number to indicate the time remaining before some event (such as launching a space vehicle)