empire

As a verb empire

is .

As a noun zombie is

zombie.

As a verb empire

is .

As a noun book is

book.

As verbs the difference between empire and world

is that empire is while world is to consider or cause to be considered from a global perspective; to consider as a global whole, rather than making or focussing on national or other distinctions; compare globalise.

As a noun world is

human collective existence; existence in general.

As verbs the difference between empire and ref

is that empire is while ref is (informal) to referee; to act as a referee in a sport or game.

As an abbreviation ref is

reference.

As a noun ref is

short form of referee.

As a proper noun confederation

is in canada, the federal union of provinces and territories which formed canada, beginning with new brunswick, nova scotia, ontario, and quebec, and later including all the others.

As a verb empire is

.

As a verb empire

is .

As an adjective undefined is

lacking a definition or value.

As a verb empire

is .

As a noun enemy is

someone who is hostile to, feels hatred towards, opposes the interests of, or intends injury to someone else.

As an adjective enemy is

of, relating to, or belonging to an enemy.

As a verb empire

is .

As a noun principalities is

.