splicer vs splice

splicer and splice both are nouns.

Word	Noun	Adjective	Verb	Adverb
splicer	Yes	No	No	No
splice	Yes	No	Yes	No

splicer (noun)	splice (noun)
a mechanical device for joining two pieces of paper or film or magnetic tape	joint made by overlapping two ends and joining them together
a worker who splices ropes together by interweaving strands	a junction where two things (as paper or film or magnetic tape) have been joined together
a woodworker who joins pieces of wood with a splice

splicer (verb)	splice (verb)
	join by interweaving strands
	join the ends of
	join together so as to form new genetic combinations
	perform a marriage ceremony