trellis vs latticework

trellis and latticework both are nouns.

Word	Noun	Adjective	Verb	Adverb
trellis	Yes	No	Yes	No
latticework	Yes	No	No	No

As nouns, latticework is a hypernym of trellis; that is, latticework is a word with a broader meaning than trellis:

trellis: latticework used to support climbing plants
latticework: framework consisting of an ornamental design made of strips of wood or metal

Other hypernyms of trellis include fretwork, lattice.

trellis (noun)	latticework (noun)
latticework used to support climbing plants	framework consisting of an ornamental design made of strips of wood or metal

trellis (verb)	latticework (verb)
train on a trellis, as of a vine