bifolio

As nouns the difference between folio and bifolio

is that folio is a leaf of a book or manuscript while bifolio is a single sheet folded in half to make two leaves.

As a verb folio

is to put a serial number on each folio or page of (a book); to page.

As nouns the difference between half and bifolio

is that half is one of two usually roughly equal parts into which anything may be divided, or considered as divided; — sometimes followed by of; as, a half of an apple while bifolio is a single sheet folded in half to make two leaves.

As an adjective half

is consisting of a moiety, or half (1/2, 50%).

As an adverb half

is in two equal parts or to an equal degree; in some part approximating a half; partially; imperfectly.

As a verb half

is to halve.

As a preposition half

is a half-hour after, thirty minutes after (used with the number of the hour).

As nouns the difference between sheet and bifolio

is that sheet is a thin bed cloth used as a covering for a mattress or as a layer over the sleeper while bifolio is a single sheet folded in half to make two leaves.

As a verb sheet

is to cover or wrap with cloth, or paper, or other similar material.