say it: moh-muhn-TER-uh-lee
momentarily is an adverb meaning "for an instant or moment". It carries 2 recorded senses.
for an instant or moment
“we paused momentarily before proceeding”
“a cardinal perched momently on the dogwood branch”
Definitions, synonyms and semantic relations for momentarily come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.