kickoff

As a letter s

is the letter s with a.

As a noun kickoff is

.

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).