deflagrate vs deflagration

deflagrate is not a noun while deflagration is a noun.

Word	Noun	Adjective	Verb	Adverb
deflagrate	No	No	Yes	No
deflagration	Yes	No	No	No

deflagrate (noun)	deflagration (noun)
	combustion that propagates through a gas or along the surface of an explosive at a rapid rate driven by the transfer of heat

deflagrate (verb)	deflagration (verb)
burn with great heat and intense light
cause to burn rapidly and with great intensity