opus anglicanum

For years, it was her dream to create an illustrated “magnum opus” that addressed shortcomings in American sex education.

He regarded his organ in St. Paul's Cathedral (rebuilt in 1899), as his magnum opus.

A wall so faced looked as if covered with a net (B in Fig. 59) and was therefore called opus rticultum.

To behold “Diana unveiled” was equivalent in alchemical terminology to attaining the magnum opus.

The works that bear a higher opus number than 65 were published after the composer's death by Fontana.

The Waltz without opus number and the Sonata, Op. 4, are likewise posthumous publications.