say it: TEM-poh
tempo is a noun meaning "(music) the speed at which a composition is to be played". It carries 2 recorded senses.
(music) the speed at which a composition is to be played
music
the rate of some repeating event
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for tempo 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.