splice vs twine

splice and twine both are nouns.

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

As verbs, twine is a hypernym of splice; that is, twine is a word with a broader meaning than splice:

Other hypernyms of splice include enlace, entwine, interlace, intertwine, lace.

splice (noun)	twine (noun)
joint made by overlapping two ends and joining them together	a lightweight cord
a junction where two things (as paper or film or magnetic tape) have been joined together

splice (verb)	twine (verb)
join by interweaving strands	spin, wind, or twist together
join the ends of	make by twisting together or intertwining
join together so as to form new genetic combinations	arrange or coil around
perform a marriage ceremony	form into a spiral shape