say it: SUHM-ur-sawl-ting
somersaulting is a noun meaning "an acrobatic feat in which the feet roll over the head (either forward or backward) and return". It is pronounced /ˈsʌmɚˌsɔltɪŋ/ — SUHM-ur-sawl-ting. It carries one recorded sense.
an acrobatic feat in which the feet roll over the head (either forward or backward) and return
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 somersaulting 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.