What is the meaning of Opus?

A work of music or set of works with a specified rank in an ordering of a composer's complete published works.

A work, especially of art.

opus

opus

book

opus

opus, artistic work

first-person singular preterite indicative of opor

opus

work, labor, accomplishment

workmanship, artwork, work (of art, literature, etc.)

need, necessity

art, skill

work (of God), deed, (miraculous) work

extent

first-person singular preterite indicative of opor

opposite, contrary

reverse

the opposite, contrary

reverse

past participle of opune

opus, musical composition or work

Source: wiktionary.org