Question

what is the meaning of the foreign expression in bold? in the late 1960s, american writer thomas pynchon began working on what would become his magnum opus, gravitys rainbow. published in 1973, this unsurpassed example of pynchons unique writing style is an ambitious, multi - layered novel featuring bizarre characters, cryptic references, and quirky humor. something extremely valuable a work of considerable length an artist or writers greatest work an artist or writers final work

Explanation:

"Magnum opus" is a Latin term commonly used in literature and the arts to denote an artist or writer's greatest work. In the context, Gravity's Rainbow is considered Thomas Pynchon's most significant literary achievement.

Answer:

an artist or writer's greatest work