kickoff

As a noun kickoff

is .

As a proper noun die is

god.

As a noun kickoff

is .

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As a verb arrive

is .

As a noun kickoff is

.

As nouns the difference between kickoff and onset

is that kickoff is while onset is a rushing or setting upon; an attack; an assault; a storming; especially, the assault of an army.

As a verb onset is

(obsolete) to assault; to set upon.

As a noun kickoff

is .

As an adjective undefined is

lacking a definition or value.

As nouns the difference between hybrid and kickoff

is that hybrid is (biology) offspring resulting from cross-breeding different entities, eg two different species or two purebred parent strains while kickoff is .

As an adjective hybrid

is consisting of diverse 'hybridized' components.

As nouns the difference between kickoff and expulsion

is that kickoff is while expulsion is expulsion.

As a noun kickoff

is .

As a verb commences is

.

As nouns the difference between kickoff and opening

is that kickoff is while opening is an act or instance of making or becoming open.

As a verb opening is

.

As an adjective opening is

(cricket).

As nouns the difference between kickoff and knockout

is that kickoff is while knockout is the act of making someone unconscious, or at least unable to come back on their feet within a certain period of time; a tko.

As an adjective knockout is

rendering someone unconscious.