Dictionary.com
Thesaurus.com

serigraph vs. lithograph

serigraph
[ser-i-graf, -grahf] / ˈsɛr ɪˌgræf, -ˌgrɑf /

noun

  1. a print made by the silkscreen process.

lithograph
[lith-uh-graf, -grahf] / ˈlɪθ əˌgræf, -ˌgrɑf /

noun

  1. a print produced by lithography.

verb (used with object)

lithographs, present (3rd person singular) lithographed, past participle, past lithographing present participle

  1. to produce or copy by lithography.