say it: PUUSH-uhp
pushup is a noun meaning "an arm exercise performed lying face to the floor and pushing the body up and down with the arms". It is pronounced /ˈpʊˌʃʌp/ — PUUSH-uhp. It carries one recorded sense.
an arm exercise performed lying face to the floor and pushing the body up and down with the arms
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 pushup 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.