excelsior
Excelsior (interjection) means a rallying cry meaning "ever upward," used to urge continued progress. Example: “Comic-book fans know "Excelsior!" as Stan Lee's famous sign-off.”
How to use excelsior
Learner’s notesIn plain EnglishEither a "keep climbing higher" battle cry, or the wood-shaving packing material.
Fill the gap
Can you complete this real example?
Comic-book fans know "_____!" as Stan Lee's famous sign-off.
Etymology
From Latin excelsior, "higher," the comparative of excelsus ("high"). The rallying-cry sense comes from Longfellow's 1841 poem "Excelsior" and was later popularized by Marvel editor Stan Lee.