say it: kuh-MEN-smuhnt
commencement is a noun meaning "the time at which something is supposed to begin". It carries 3 recorded senses.
the time at which something is supposed to begin
“they got an early start”
“she knew from the get-go that he was the man for her”
an academic exercise in which diplomas are conferred
the act of starting something
“he was responsible for the beginning of negotiations”
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 commencement 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.