killer

As nouns the difference between predator and killer

is that predator is any animal or other organism that hunts and kills other organisms (their prey), primarily for food while killer is an ink eradicator or killer can be a paid killer, a contract killer.

As a noun killer

is an ink eradicator or killer can be a paid killer, a contract killer.

As nouns the difference between buster and killer

is that buster is (a specific instance of) buster : guy, dude, fella, mack, buddy, loser while killer is an ink eradicator or killer can be a paid killer, a contract killer.

As a proper noun buster

is or buster can be (male).

As nouns the difference between killer and kindle

is that killer is an ink eradicator or killer can be a paid killer, a contract killer while kindle is (obsolete) a group of kittens.

As a verb kindle is

to start (a fire) or light (a torch, a match, coals, etc).

As a noun killer is

an ink eradicator or killer can be a paid killer, a contract killer.

As nouns the difference between killer and book

is that killer is an ink eradicator or killer can be a paid killer, a contract killer while book is book.

As nouns the difference between abbreviation and killer

is that abbreviation is the result of shortening or reducing; abridgment while killer is an ink eradicator or killer can be a paid killer, a contract killer.

As a noun killer

is an ink eradicator or killer can be a paid killer, a contract killer.

As a proper noun queen is

a title given to queens.

As a noun killer

is an ink eradicator or killer can be a paid killer, a contract killer.

As an adjective undefined is

lacking a definition or value.