biweekly

As a letter s

is the letter s with a.

As an adjective biweekly is

occurring once every two weeks.

As an adverb biweekly is

every two weeks.

As a noun biweekly is

something that is published or released once every two weeks.

As nouns the difference between biweekly and null

is that biweekly is something that is published or released once every two weeks while null is zero, nil; the cardinal number before einn.

As an adjective biweekly

is occurring once every two weeks.

As an adverb biweekly

is every two weeks.

As adjectives the difference between biweekly and monthly

is that biweekly is occurring once every two weeks while monthly is occurring every month.

As adverbs the difference between biweekly and monthly

is that biweekly is every two weeks while monthly is occurring every month.

As nouns the difference between biweekly and monthly

is that biweekly is something that is published or released once every two weeks while monthly is a publication that is published once a month.

As nouns the difference between fortnight and biweekly

is that fortnight is a period of fourteen nights; two weeks while biweekly is something that is published or released once every two weeks.

As adverbs the difference between fortnight and biweekly

is that fortnight is after a fortnight has passed while biweekly is every two weeks.

As an adjective biweekly is

occurring once every two weeks.

Twiceweekly is likely misspelled.

Twiceweekly has no English definition.

As an adjective biweekly

is occurring once every two weeks.

As an adverb biweekly

is every two weeks.

As a noun biweekly

is something that is published or released once every two weeks.