linecut vs line block

linecut and line block both are nouns.

Word	Noun	Adjective	Verb	Adverb
linecut	Yes	No	No	No
line block	Yes	No	No	No

As nouns, linecut and line block are synonyms defined as:

linecut and line block: engraving consisting of a block that has been etched or engraved

Other synonyms of linecut include line engraving.

linecut (noun)	line block (noun)
engraving consisting of a block that has been etched or engraved	engraving consisting of a block that has been etched or engraved
a print obtained from a line drawing